20554226784

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:843

約数の個数: 432

約数和(自身を含む): 73747936080

約数和(自身を除く): 53193709296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 181, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 362, 364, 392, 416, 441, 468, 504, 543, 546, 588, 619, 624, 637, 672, 724, 728, 784, 819, 882, 936, 1008, 1086, 1092, 1176, 1238, 1248, 1267, 1274, 1448, 1456, 1568, 1629, 1638, 1764, 1857, 1872, 1911, 2016, 2172, 2184, 2352, 2353, 2476, 2534, 2548, 2896, 2912, 3258, 3276, 3528, 3714, 3744, 3801, 3822, 4333, 4344, 4368, 4704, 4706, 4952, 5068, 5096, 5571, 5733, 5792, 6516, 6552, 7056, 7059, 7428, 7602, 7644, 8047, 8666, 8688, 8736, 8869, 9412, 9904, 10136, 10192, 11142, 11403, 11466, 12999, 13032, 13104, 14112, 14118, 14856, 15204, 15288, 16094, 16471, 17332, 17376, 17738, 18824, 19808, 20272, 20384, 21177, 22284, 22806, 22932, 24141, 25998, 26064, 26208, 26607, 28236, 29712, 30331, 30408, 30576, 32188, 32942, 34664, 35476, 37648, 38997, 40544, 42354, 44568, 45612, 45864, 48282, 49413, 51996, 52128, 53214, 56329, 56472, 59424, 60662, 60816, 61152, 64376, 65884, 69328, 70952, 72423, 75296, 77994, 79821, 84708, 89136, 90993, 91224, 91728, 96564, 98826, 103992, 106428, 112039, 112658, 112944, 115297, 121324, 121632, 128752, 131768, 138656, 141904, 144846, 148239, 155988, 159642, 168987, 169416, 178272, 181986, 182448, 183456, 193128, 197652, 207984, 212856, 224078, 225316, 225888, 230594, 242648, 257504, 263536, 272979, 283808, 289692, 296478, 311976, 319284, 336117, 337974, 338832, 345891, 363972, 364896, 386256, 394303, 395304, 415968, 425712, 448156, 450632, 461188, 485296, 506961, 527072, 545958, 579384, 592956, 623952, 638568, 672234, 675948, 677664, 691782, 727944, 772512, 784273, 788606, 790608, 851424, 896312, 901264, 922376, 970592, 1008351, 1013922, 1037673, 1091916, 1158768, 1182909, 1185912, 1247904, 1277136, 1344468, 1351896, 1383564, 1455888, 1456507, 1568546, 1577212, 1581216, 1792624, 1802528, 1844752, 2016702, 2027844, 2075346, 2183832, 2317536, 2352819, 2365818, 2371824, 2554272, 2688936, 2703792, 2767128, 2911776, 2913014, 3137092, 3154424, 3548727, 3585248, 3689504, 4033404, 4055688, 4150692, 4367664, 4369521, 4705638, 4731636, 4743648, 5377872, 5407584, 5489911, 5534256, 5826028, 6274184, 6308848, 7058457, 7097454, 8066808, 8111376, 8301384, 8735328, 8739042, 9411276, 9463272, 10195549, 10755744, 10979822, 11068512, 11652056, 12548368, 12617696, 13108563, 14116914, 14194908, 16133616, 16222752, 16469733, 16602768, 17478084, 18822552, 18926544, 20391098, 21959644, 23304112, 25096736, 26217126, 28233828, 28389816, 30586647, 32267232, 32939466, 33205536, 34956168, 37645104, 37853088, 40782196, 43919288, 46608224, 49409199, 52434252, 56467656, 56779632, 61173294, 65878932, 69912336, 71368843, 75290208, 81564392, 87838576, 91759941, 98818398, 104868504, 112935312, 113559264, 122346588, 131757864, 139824672, 142737686, 163128784, 175677152, 183519882, 197636796, 209737008, 214106529, 225870624, 244693176, 263515728, 285475372, 326257568, 367039764, 395273592, 419474016, 428213058, 489386352, 527031456, 570950744, 642319587, 734079528, 790547184, 856426116, 978772704, 1141901488, 1284639174, 1468159056, 1581094368, 1712852232, 2283802976, 2569278348, 2936318112, 3425704464, 5138556696, 6851408928, 10277113392, 20554226784]

約数ペア:

[(1, 20554226784), (2, 10277113392), (3, 6851408928), (4, 5138556696), (6, 3425704464), (7, 2936318112), (8, 2569278348), (9, 2283802976), (12, 1712852232), (13, 1581094368), (14, 1468159056), (16, 1284639174), (18, 1141901488), (21, 978772704), (24, 856426116), (26, 790547184), (28, 734079528), (32, 642319587), (36, 570950744), (39, 527031456), (42, 489386352), (48, 428213058), (49, 419474016), (52, 395273592), (56, 367039764), (63, 326257568), (72, 285475372), (78, 263515728), (84, 244693176), (91, 225870624), (96, 214106529), (98, 209737008), (104, 197636796), (112, 183519882), (117, 175677152), (126, 163128784), (144, 142737686), (147, 139824672), (156, 131757864), (168, 122346588), (181, 113559264), (182, 112935312), (196, 104868504), (208, 98818398), (224, 91759941), (234, 87838576), (252, 81564392), (273, 75290208), (288, 71368843), (294, 69912336), (312, 65878932), (336, 61173294), (362, 56779632), (364, 56467656), (392, 52434252), (416, 49409199), (441, 46608224), (468, 43919288), (504, 40782196), (543, 37853088), (546, 37645104), (588, 34956168), (619, 33205536), (624, 32939466), (637, 32267232), (672, 30586647), (724, 28389816), (728, 28233828), (784, 26217126), (819, 25096736), (882, 23304112), (936, 21959644), (1008, 20391098), (1086, 18926544), (1092, 18822552), (1176, 17478084), (1238, 16602768), (1248, 16469733), (1267, 16222752), (1274, 16133616), (1448, 14194908), (1456, 14116914), (1568, 13108563), (1629, 12617696), (1638, 12548368), (1764, 11652056), (1857, 11068512), (1872, 10979822), (1911, 10755744), (2016, 10195549), (2172, 9463272), (2184, 9411276), (2352, 8739042), (2353, 8735328), (2476, 8301384), (2534, 8111376), (2548, 8066808), (2896, 7097454), (2912, 7058457), (3258, 6308848), (3276, 6274184), (3528, 5826028), (3714, 5534256), (3744, 5489911), (3801, 5407584), (3822, 5377872), (4333, 4743648), (4344, 4731636), (4368, 4705638), (4704, 4369521), (4706, 4367664), (4952, 4150692), (5068, 4055688), (5096, 4033404), (5571, 3689504), (5733, 3585248), (5792, 3548727), (6516, 3154424), (6552, 3137092), (7056, 2913014), (7059, 2911776), (7428, 2767128), (7602, 2703792), (7644, 2688936), (8047, 2554272), (8666, 2371824), (8688, 2365818), (8736, 2352819), (8869, 2317536), (9412, 2183832), (9904, 2075346), (10136, 2027844), (10192, 2016702), (11142, 1844752), (11403, 1802528), (11466, 1792624), (12999, 1581216), (13032, 1577212), (13104, 1568546), (14112, 1456507), (14118, 1455888), (14856, 1383564), (15204, 1351896), (15288, 1344468), (16094, 1277136), (16471, 1247904), (17332, 1185912), (17376, 1182909), (17738, 1158768), (18824, 1091916), (19808, 1037673), (20272, 1013922), (20384, 1008351), (21177, 970592), (22284, 922376), (22806, 901264), (22932, 896312), (24141, 851424), (25998, 790608), (26064, 788606), (26208, 784273), (26607, 772512), (28236, 727944), (29712, 691782), (30331, 677664), (30408, 675948), (30576, 672234), (32188, 638568), (32942, 623952), (34664, 592956), (35476, 579384), (37648, 545958), (38997, 527072), (40544, 506961), (42354, 485296), (44568, 461188), (45612, 450632), (45864, 448156), (48282, 425712), (49413, 415968), (51996, 395304), (52128, 394303), (53214, 386256), (56329, 364896), (56472, 363972), (59424, 345891), (60662, 338832), (60816, 337974), (61152, 336117), (64376, 319284), (65884, 311976), (69328, 296478), (70952, 289692), (72423, 283808), (75296, 272979), (77994, 263536), (79821, 257504), (84708, 242648), (89136, 230594), (90993, 225888), (91224, 225316), (91728, 224078), (96564, 212856), (98826, 207984), (103992, 197652), (106428, 193128), (112039, 183456), (112658, 182448), (112944, 181986), (115297, 178272), (121324, 169416), (121632, 168987), (128752, 159642), (131768, 155988), (138656, 148239), (141904, 144846)]