20371158864

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:208

約数の個数: 720

約数和(自身を含む): 73830631680

約数和(自身を除く): 53459472816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 47, 48, 49, 53, 56, 57, 61, 63, 72, 76, 84, 94, 98, 106, 112, 114, 122, 126, 133, 141, 144, 147, 152, 159, 168, 171, 183, 188, 196, 212, 228, 244, 252, 266, 282, 294, 304, 318, 329, 336, 342, 366, 371, 376, 392, 399, 423, 424, 427, 441, 456, 477, 488, 504, 532, 549, 564, 588, 636, 658, 684, 732, 742, 752, 784, 798, 846, 848, 854, 882, 893, 912, 931, 954, 976, 987, 1007, 1008, 1064, 1098, 1113, 1128, 1159, 1176, 1197, 1272, 1281, 1316, 1368, 1464, 1484, 1596, 1692, 1708, 1764, 1786, 1862, 1908, 1974, 2014, 2128, 2196, 2226, 2256, 2303, 2318, 2352, 2394, 2491, 2544, 2562, 2597, 2632, 2679, 2736, 2793, 2867, 2928, 2961, 2968, 2989, 3021, 3192, 3233, 3339, 3384, 3416, 3477, 3528, 3572, 3724, 3816, 3843, 3948, 4028, 4392, 4452, 4606, 4636, 4788, 4982, 5124, 5194, 5264, 5358, 5586, 5734, 5922, 5936, 5978, 6042, 6251, 6384, 6466, 6678, 6768, 6832, 6909, 6954, 7049, 7056, 7144, 7448, 7473, 7632, 7686, 7791, 7896, 8037, 8056, 8113, 8379, 8601, 8784, 8904, 8967, 9063, 9212, 9272, 9576, 9699, 9964, 10248, 10388, 10431, 10716, 11172, 11468, 11844, 11956, 12084, 12502, 12932, 13356, 13818, 13908, 14098, 14288, 14896, 14946, 15372, 15582, 15792, 16074, 16112, 16226, 16758, 17202, 17437, 17808, 17934, 18126, 18424, 18544, 18753, 19152, 19398, 19928, 20069, 20496, 20727, 20776, 20862, 21147, 21432, 22344, 22419, 22631, 22936, 23373, 23688, 23912, 24168, 24339, 25004, 25803, 25864, 26712, 26901, 27636, 27816, 28196, 29097, 29892, 30744, 31164, 32148, 32452, 33516, 34404, 34874, 35868, 36252, 36848, 37506, 38796, 39856, 40138, 41454, 41552, 41724, 42294, 42864, 43757, 44688, 44838, 45262, 45872, 46746, 47329, 47376, 47824, 48336, 48678, 49343, 50008, 51606, 51728, 52311, 53424, 53802, 54473, 55272, 55632, 56259, 56392, 56791, 58194, 59784, 60207, 61427, 61488, 62328, 63441, 64296, 64904, 67032, 67893, 68808, 69748, 71736, 72504, 73017, 75012, 77592, 80276, 82908, 83448, 84588, 87514, 89676, 90524, 93492, 94658, 97356, 98686, 100016, 103212, 104622, 107604, 108946, 110544, 112518, 112784, 113582, 116388, 119568, 120414, 122059, 122854, 124656, 126882, 128592, 129808, 131271, 134064, 135786, 137616, 139496, 140483, 141987, 143472, 145008, 146034, 148029, 150024, 151951, 155184, 156933, 158417, 160552, 163419, 165816, 166896, 169176, 170373, 175028, 179352, 180621, 181048, 184281, 186984, 189316, 194712, 197372, 203679, 206424, 209244, 215208, 217892, 225036, 227164, 232776, 240828, 244118, 245708, 253764, 262542, 271572, 278992, 280966, 283974, 292068, 296058, 300048, 303902, 313866, 316834, 321104, 326838, 331303, 331632, 338352, 340746, 350056, 358704, 361242, 362096, 366177, 368562, 373968, 378632, 381311, 389424, 393813, 394744, 407358, 412848, 418488, 421449, 425961, 429989, 430416, 435784, 444087, 450072, 454328, 455853, 465552, 475251, 481656, 488236, 490257, 491416, 507528, 511119, 525084, 543144, 552843, 561932, 567948, 584136, 592116, 607804, 627732, 633668, 653676, 662606, 681492, 700112, 722484, 732354, 737124, 757264, 762622, 787626, 789488, 814716, 836976, 842898, 851922, 859978, 871568, 888174, 900144, 908656, 911706, 950502, 963312, 976472, 980514, 982832, 993909, 1015056, 1022238, 1050168, 1063657, 1086288, 1098531, 1105686, 1123864, 1135896, 1143933, 1168272, 1184232, 1215608, 1255464, 1264347, 1267336, 1289967, 1307352, 1325212, 1362984, 1367559, 1425753, 1444968, 1464708, 1474248, 1525244, 1575252, 1629432, 1685796, 1703844, 1719956, 1776348, 1823412, 1901004, 1952944, 1961028, 1987818, 2044476, 2100336, 2127314, 2197062, 2211372, 2247728, 2271792, 2287866, 2319121, 2368464, 2431216, 2510928, 2528694, 2534672, 2579934, 2614704, 2650424, 2669177, 2725968, 2735118, 2851506, 2887069, 2889936, 2929416, 2948496, 2981727, 3009923, 3050488, 3150504, 3190971, 3258864, 3371592, 3407688, 3431799, 3439912, 3552696, 3646824, 3802008, 3869901, 3922056, 3975636, 4088952, 4254628, 4394124, 4422744, 4575732, 4638242, 5057388, 5159868, 5300848, 5338354, 5470236, 5703012, 5774138, 5858832, 5963454, 6019846, 6100976, 6301008, 6381942, 6743184, 6815376, 6863598, 6879824, 6957363, 7105392, 7293648, 7445599, 7604016, 7739802, 7844112, 7951272, 8007531, 8177904, 8509256, 8661207, 8788248, 8845488, 9029769, 9151464, 9276484, 9572913, 10114776, 10319736, 10676708, 10940472, 11406024, 11548276, 11926908, 12039692, 12763884, 13727196, 13914726, 14891198, 15479604, 15902544, 16015062, 17018512, 17322414, 17576496, 18059538, 18302928, 18552968, 19145826, 20209483, 20229552, 20639472, 20872089, 21353416, 21880944, 22336797, 22812048, 23096552, 23853816, 24022593, 24079384, 25527768, 25983621, 27089307, 27454392, 27829452, 29782396, 30959208, 32030124, 34644828, 36119076, 37105936, 38291652, 40418966, 41744178, 42706832, 44673594, 46193104, 47707632, 48045186, 48158768, 51055536, 51967242, 54178614, 54908784, 55658904, 59564792, 60628449, 61918416, 64060248, 67010391, 69289656, 72238152, 76583304, 80837932, 83488356, 89347188, 96090372, 103934484, 108357228, 111317808, 119129584, 121256898, 128120496, 134020782, 138579312, 141466381, 144476304, 153166608, 161675864, 166976712, 178694376, 181885347, 192180744, 207868968, 216714456, 242513796, 268041564, 282932762, 323351728, 333953424, 357388752, 363770694, 384361488, 415737936, 424399143, 433428912, 485027592, 536083128, 565865524, 727541388, 848798286, 970055184, 1072166256, 1131731048, 1273197429, 1455082776, 1697596572, 2263462096, 2546394858, 2910165552, 3395193144, 5092789716, 6790386288, 10185579432, 20371158864]

約数ペア:

[(1, 20371158864), (2, 10185579432), (3, 6790386288), (4, 5092789716), (6, 3395193144), (7, 2910165552), (8, 2546394858), (9, 2263462096), (12, 1697596572), (14, 1455082776), (16, 1273197429), (18, 1131731048), (19, 1072166256), (21, 970055184), (24, 848798286), (28, 727541388), (36, 565865524), (38, 536083128), (42, 485027592), (47, 433428912), (48, 424399143), (49, 415737936), (53, 384361488), (56, 363770694), (57, 357388752), (61, 333953424), (63, 323351728), (72, 282932762), (76, 268041564), (84, 242513796), (94, 216714456), (98, 207868968), (106, 192180744), (112, 181885347), (114, 178694376), (122, 166976712), (126, 161675864), (133, 153166608), (141, 144476304), (144, 141466381), (147, 138579312), (152, 134020782), (159, 128120496), (168, 121256898), (171, 119129584), (183, 111317808), (188, 108357228), (196, 103934484), (212, 96090372), (228, 89347188), (244, 83488356), (252, 80837932), (266, 76583304), (282, 72238152), (294, 69289656), (304, 67010391), (318, 64060248), (329, 61918416), (336, 60628449), (342, 59564792), (366, 55658904), (371, 54908784), (376, 54178614), (392, 51967242), (399, 51055536), (423, 48158768), (424, 48045186), (427, 47707632), (441, 46193104), (456, 44673594), (477, 42706832), (488, 41744178), (504, 40418966), (532, 38291652), (549, 37105936), (564, 36119076), (588, 34644828), (636, 32030124), (658, 30959208), (684, 29782396), (732, 27829452), (742, 27454392), (752, 27089307), (784, 25983621), (798, 25527768), (846, 24079384), (848, 24022593), (854, 23853816), (882, 23096552), (893, 22812048), (912, 22336797), (931, 21880944), (954, 21353416), (976, 20872089), (987, 20639472), (1007, 20229552), (1008, 20209483), (1064, 19145826), (1098, 18552968), (1113, 18302928), (1128, 18059538), (1159, 17576496), (1176, 17322414), (1197, 17018512), (1272, 16015062), (1281, 15902544), (1316, 15479604), (1368, 14891198), (1464, 13914726), (1484, 13727196), (1596, 12763884), (1692, 12039692), (1708, 11926908), (1764, 11548276), (1786, 11406024), (1862, 10940472), (1908, 10676708), (1974, 10319736), (2014, 10114776), (2128, 9572913), (2196, 9276484), (2226, 9151464), (2256, 9029769), (2303, 8845488), (2318, 8788248), (2352, 8661207), (2394, 8509256), (2491, 8177904), (2544, 8007531), (2562, 7951272), (2597, 7844112), (2632, 7739802), (2679, 7604016), (2736, 7445599), (2793, 7293648), (2867, 7105392), (2928, 6957363), (2961, 6879824), (2968, 6863598), (2989, 6815376), (3021, 6743184), (3192, 6381942), (3233, 6301008), (3339, 6100976), (3384, 6019846), (3416, 5963454), (3477, 5858832), (3528, 5774138), (3572, 5703012), (3724, 5470236), (3816, 5338354), (3843, 5300848), (3948, 5159868), (4028, 5057388), (4392, 4638242), (4452, 4575732), (4606, 4422744), (4636, 4394124), (4788, 4254628), (4982, 4088952), (5124, 3975636), (5194, 3922056), (5264, 3869901), (5358, 3802008), (5586, 3646824), (5734, 3552696), (5922, 3439912), (5936, 3431799), (5978, 3407688), (6042, 3371592), (6251, 3258864), (6384, 3190971), (6466, 3150504), (6678, 3050488), (6768, 3009923), (6832, 2981727), (6909, 2948496), (6954, 2929416), (7049, 2889936), (7056, 2887069), (7144, 2851506), (7448, 2735118), (7473, 2725968), (7632, 2669177), (7686, 2650424), (7791, 2614704), (7896, 2579934), (8037, 2534672), (8056, 2528694), (8113, 2510928), (8379, 2431216), (8601, 2368464), (8784, 2319121), (8904, 2287866), (8967, 2271792), (9063, 2247728), (9212, 2211372), (9272, 2197062), (9576, 2127314), (9699, 2100336), (9964, 2044476), (10248, 1987818), (10388, 1961028), (10431, 1952944), (10716, 1901004), (11172, 1823412), (11468, 1776348), (11844, 1719956), (11956, 1703844), (12084, 1685796), (12502, 1629432), (12932, 1575252), (13356, 1525244), (13818, 1474248), (13908, 1464708), (14098, 1444968), (14288, 1425753), (14896, 1367559), (14946, 1362984), (15372, 1325212), (15582, 1307352), (15792, 1289967), (16074, 1267336), (16112, 1264347), (16226, 1255464), (16758, 1215608), (17202, 1184232), (17437, 1168272), (17808, 1143933), (17934, 1135896), (18126, 1123864), (18424, 1105686), (18544, 1098531), (18753, 1086288), (19152, 1063657), (19398, 1050168), (19928, 1022238), (20069, 1015056), (20496, 993909), (20727, 982832), (20776, 980514), (20862, 976472), (21147, 963312), (21432, 950502), (22344, 911706), (22419, 908656), (22631, 900144), (22936, 888174), (23373, 871568), (23688, 859978), (23912, 851922), (24168, 842898), (24339, 836976), (25004, 814716), (25803, 789488), (25864, 787626), (26712, 762622), (26901, 757264), (27636, 737124), (27816, 732354), (28196, 722484), (29097, 700112), (29892, 681492), (30744, 662606), (31164, 653676), (32148, 633668), (32452, 627732), (33516, 607804), (34404, 592116), (34874, 584136), (35868, 567948), (36252, 561932), (36848, 552843), (37506, 543144), (38796, 525084), (39856, 511119), (40138, 507528), (41454, 491416), (41552, 490257), (41724, 488236), (42294, 481656), (42864, 475251), (43757, 465552), (44688, 455853), (44838, 454328), (45262, 450072), (45872, 444087), (46746, 435784), (47329, 430416), (47376, 429989), (47824, 425961), (48336, 421449), (48678, 418488), (49343, 412848), (50008, 407358), (51606, 394744), (51728, 393813), (52311, 389424), (53424, 381311), (53802, 378632), (54473, 373968), (55272, 368562), (55632, 366177), (56259, 362096), (56392, 361242), (56791, 358704), (58194, 350056), (59784, 340746), (60207, 338352), (61427, 331632), (61488, 331303), (62328, 326838), (63441, 321104), (64296, 316834), (64904, 313866), (67032, 303902), (67893, 300048), (68808, 296058), (69748, 292068), (71736, 283974), (72504, 280966), (73017, 278992), (75012, 271572), (77592, 262542), (80276, 253764), (82908, 245708), (83448, 244118), (84588, 240828), (87514, 232776), (89676, 227164), (90524, 225036), (93492, 217892), (94658, 215208), (97356, 209244), (98686, 206424), (100016, 203679), (103212, 197372), (104622, 194712), (107604, 189316), (108946, 186984), (110544, 184281), (112518, 181048), (112784, 180621), (113582, 179352), (116388, 175028), (119568, 170373), (120414, 169176), (122059, 166896), (122854, 165816), (124656, 163419), (126882, 160552), (128592, 158417), (129808, 156933), (131271, 155184), (134064, 151951), (135786, 150024), (137616, 148029), (139496, 146034), (140483, 145008), (141987, 143472)]