20867779296

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2735

約数の個数: 432

約数和(自身を含む): 76660286976

約数和(自身を除く): 55792507680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 32, 36, 39, 42, 46, 48, 52, 56, 63, 69, 72, 78, 84, 91, 92, 96, 104, 112, 117, 126, 138, 144, 156, 161, 168, 169, 182, 184, 207, 208, 224, 234, 252, 273, 276, 288, 299, 312, 322, 336, 338, 364, 368, 414, 416, 468, 483, 504, 507, 546, 552, 598, 624, 644, 672, 676, 728, 736, 819, 828, 897, 936, 966, 1008, 1014, 1092, 1104, 1183, 1196, 1248, 1288, 1352, 1449, 1456, 1521, 1638, 1656, 1794, 1872, 1932, 2016, 2028, 2093, 2184, 2208, 2366, 2392, 2576, 2663, 2691, 2704, 2898, 2912, 3042, 3276, 3312, 3549, 3588, 3744, 3864, 3887, 4056, 4186, 4368, 4732, 4784, 5152, 5326, 5382, 5408, 5796, 6084, 6279, 6552, 6624, 7098, 7176, 7728, 7774, 7989, 8112, 8372, 8736, 9464, 9568, 10647, 10652, 10764, 11592, 11661, 12168, 12558, 13104, 14196, 14352, 15456, 15548, 15978, 16224, 16744, 18641, 18837, 18928, 21294, 21304, 21528, 23184, 23322, 23967, 24336, 25116, 26208, 27209, 28392, 28704, 31096, 31956, 33488, 34619, 34983, 37282, 37674, 37856, 42588, 42608, 43056, 46368, 46644, 47934, 48672, 50232, 54418, 55923, 56784, 61249, 62192, 63912, 66976, 69238, 69966, 74564, 75348, 81627, 85176, 85216, 86112, 93288, 95868, 100464, 103857, 108836, 111846, 113568, 122498, 124384, 127824, 138476, 139932, 149128, 150696, 163254, 167769, 170352, 183747, 186576, 191736, 200928, 207714, 217672, 223692, 242333, 244881, 244996, 255648, 276952, 279864, 298256, 301392, 311571, 326508, 335538, 340704, 367494, 373152, 383472, 415428, 428743, 435344, 447384, 450047, 484666, 489762, 489992, 551241, 553904, 559728, 596512, 602784, 623142, 653016, 671076, 726999, 734988, 766944, 796237, 830856, 857486, 870688, 894768, 900094, 969332, 979524, 979984, 1102482, 1107808, 1119456, 1246284, 1286229, 1306032, 1342152, 1350141, 1453998, 1469976, 1592474, 1661712, 1714972, 1789536, 1800188, 1938664, 1959048, 1959968, 2180997, 2204964, 2388711, 2492568, 2572458, 2612064, 2684304, 2700282, 2907996, 2939952, 3150329, 3184948, 3323424, 3429944, 3600376, 3858687, 3877328, 3918096, 4050423, 4361994, 4409928, 4777422, 4985136, 5144916, 5368608, 5400564, 5573659, 5815992, 5879904, 6300658, 6369896, 6859888, 7166133, 7200752, 7717374, 7754656, 7836192, 8100846, 8723988, 8819856, 9450987, 9554844, 9970272, 10289832, 10351081, 10801128, 11147318, 11631984, 12601316, 12739792, 13719776, 14332266, 14401504, 15434748, 16201692, 16720977, 17447976, 17639712, 18901974, 19109688, 20579664, 20702162, 21602256, 22294636, 23263968, 25202632, 25479584, 28352961, 28664532, 30869496, 31053243, 32403384, 33441954, 34895952, 37803948, 38219376, 41159328, 41404324, 43204512, 44589272, 50162931, 50405264, 56705922, 57329064, 61738992, 62106486, 64806768, 66883908, 69791904, 72457567, 75607896, 76438752, 82808648, 89178544, 93159729, 100325862, 100810528, 113411844, 114658128, 123477984, 124212972, 129613536, 133767816, 144915134, 151215792, 165617296, 178357088, 186319458, 200651724, 217372701, 226823688, 229316256, 248425944, 267535632, 289830268, 302431584, 331234592, 372638916, 401303448, 434745402, 453647376, 496851888, 535071264, 579660536, 652118103, 745277832, 802606896, 869490804, 907294752, 993703776, 1159321072, 1304236206, 1490555664, 1605213792, 1738981608, 2318642144, 2608472412, 2981111328, 3477963216, 5216944824, 6955926432, 10433889648, 20867779296]

約数ペア:

[(1, 20867779296), (2, 10433889648), (3, 6955926432), (4, 5216944824), (6, 3477963216), (7, 2981111328), (8, 2608472412), (9, 2318642144), (12, 1738981608), (13, 1605213792), (14, 1490555664), (16, 1304236206), (18, 1159321072), (21, 993703776), (23, 907294752), (24, 869490804), (26, 802606896), (28, 745277832), (32, 652118103), (36, 579660536), (39, 535071264), (42, 496851888), (46, 453647376), (48, 434745402), (52, 401303448), (56, 372638916), (63, 331234592), (69, 302431584), (72, 289830268), (78, 267535632), (84, 248425944), (91, 229316256), (92, 226823688), (96, 217372701), (104, 200651724), (112, 186319458), (117, 178357088), (126, 165617296), (138, 151215792), (144, 144915134), (156, 133767816), (161, 129613536), (168, 124212972), (169, 123477984), (182, 114658128), (184, 113411844), (207, 100810528), (208, 100325862), (224, 93159729), (234, 89178544), (252, 82808648), (273, 76438752), (276, 75607896), (288, 72457567), (299, 69791904), (312, 66883908), (322, 64806768), (336, 62106486), (338, 61738992), (364, 57329064), (368, 56705922), (414, 50405264), (416, 50162931), (468, 44589272), (483, 43204512), (504, 41404324), (507, 41159328), (546, 38219376), (552, 37803948), (598, 34895952), (624, 33441954), (644, 32403384), (672, 31053243), (676, 30869496), (728, 28664532), (736, 28352961), (819, 25479584), (828, 25202632), (897, 23263968), (936, 22294636), (966, 21602256), (1008, 20702162), (1014, 20579664), (1092, 19109688), (1104, 18901974), (1183, 17639712), (1196, 17447976), (1248, 16720977), (1288, 16201692), (1352, 15434748), (1449, 14401504), (1456, 14332266), (1521, 13719776), (1638, 12739792), (1656, 12601316), (1794, 11631984), (1872, 11147318), (1932, 10801128), (2016, 10351081), (2028, 10289832), (2093, 9970272), (2184, 9554844), (2208, 9450987), (2366, 8819856), (2392, 8723988), (2576, 8100846), (2663, 7836192), (2691, 7754656), (2704, 7717374), (2898, 7200752), (2912, 7166133), (3042, 6859888), (3276, 6369896), (3312, 6300658), (3549, 5879904), (3588, 5815992), (3744, 5573659), (3864, 5400564), (3887, 5368608), (4056, 5144916), (4186, 4985136), (4368, 4777422), (4732, 4409928), (4784, 4361994), (5152, 4050423), (5326, 3918096), (5382, 3877328), (5408, 3858687), (5796, 3600376), (6084, 3429944), (6279, 3323424), (6552, 3184948), (6624, 3150329), (7098, 2939952), (7176, 2907996), (7728, 2700282), (7774, 2684304), (7989, 2612064), (8112, 2572458), (8372, 2492568), (8736, 2388711), (9464, 2204964), (9568, 2180997), (10647, 1959968), (10652, 1959048), (10764, 1938664), (11592, 1800188), (11661, 1789536), (12168, 1714972), (12558, 1661712), (13104, 1592474), (14196, 1469976), (14352, 1453998), (15456, 1350141), (15548, 1342152), (15978, 1306032), (16224, 1286229), (16744, 1246284), (18641, 1119456), (18837, 1107808), (18928, 1102482), (21294, 979984), (21304, 979524), (21528, 969332), (23184, 900094), (23322, 894768), (23967, 870688), (24336, 857486), (25116, 830856), (26208, 796237), (27209, 766944), (28392, 734988), (28704, 726999), (31096, 671076), (31956, 653016), (33488, 623142), (34619, 602784), (34983, 596512), (37282, 559728), (37674, 553904), (37856, 551241), (42588, 489992), (42608, 489762), (43056, 484666), (46368, 450047), (46644, 447384), (47934, 435344), (48672, 428743), (50232, 415428), (54418, 383472), (55923, 373152), (56784, 367494), (61249, 340704), (62192, 335538), (63912, 326508), (66976, 311571), (69238, 301392), (69966, 298256), (74564, 279864), (75348, 276952), (81627, 255648), (85176, 244996), (85216, 244881), (86112, 242333), (93288, 223692), (95868, 217672), (100464, 207714), (103857, 200928), (108836, 191736), (111846, 186576), (113568, 183747), (122498, 170352), (124384, 167769), (127824, 163254), (138476, 150696), (139932, 149128)]