20127184816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1151

約数の個数: 160

約数和(自身を含む): 44793025920

約数和(自身を除く): 24665841104

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 37, 46, 68, 74, 89, 92, 136, 148, 178, 184, 272, 296, 356, 368, 391, 592, 629, 712, 782, 851, 977, 1258, 1424, 1513, 1564, 1702, 1954, 2047, 2516, 3026, 3128, 3293, 3404, 3908, 4094, 5032, 6052, 6256, 6586, 6808, 7816, 8188, 10064, 12104, 13172, 13616, 14467, 15632, 16376, 16609, 22471, 24208, 26344, 28934, 32752, 33218, 34799, 36149, 44942, 52688, 55981, 57868, 66436, 69598, 72298, 75739, 86953, 89884, 111962, 115736, 132872, 139196, 144596, 151478, 173906, 179768, 223924, 231472, 265744, 278392, 289192, 302956, 347812, 359536, 382007, 447848, 556784, 578384, 605912, 614533, 695624, 764014, 831427, 895696, 1211824, 1229066, 1287563, 1391248, 1478201, 1528028, 1662854, 1999919, 2458132, 2575126, 2956402, 3056056, 3217261, 3325708, 3999838, 4916264, 5150252, 5912804, 6112112, 6434522, 6651416, 7999676, 9832528, 10300504, 11825608, 12869044, 13302832, 14134259, 15999352, 20601008, 23651216, 25738088, 28268518, 31998704, 33998623, 51476176, 54693437, 56537036, 67997246, 73997003, 109386874, 113074072, 135994492, 147994006, 218773748, 226148144, 271988984, 295988012, 437547496, 543977968, 591976024, 875094992, 1183952048, 1257949051, 2515898102, 5031796204, 10063592408, 20127184816]

約数ペア:

[(1, 20127184816), (2, 10063592408), (4, 5031796204), (8, 2515898102), (16, 1257949051), (17, 1183952048), (23, 875094992), (34, 591976024), (37, 543977968), (46, 437547496), (68, 295988012), (74, 271988984), (89, 226148144), (92, 218773748), (136, 147994006), (148, 135994492), (178, 113074072), (184, 109386874), (272, 73997003), (296, 67997246), (356, 56537036), (368, 54693437), (391, 51476176), (592, 33998623), (629, 31998704), (712, 28268518), (782, 25738088), (851, 23651216), (977, 20601008), (1258, 15999352), (1424, 14134259), (1513, 13302832), (1564, 12869044), (1702, 11825608), (1954, 10300504), (2047, 9832528), (2516, 7999676), (3026, 6651416), (3128, 6434522), (3293, 6112112), (3404, 5912804), (3908, 5150252), (4094, 4916264), (5032, 3999838), (6052, 3325708), (6256, 3217261), (6586, 3056056), (6808, 2956402), (7816, 2575126), (8188, 2458132), (10064, 1999919), (12104, 1662854), (13172, 1528028), (13616, 1478201), (14467, 1391248), (15632, 1287563), (16376, 1229066), (16609, 1211824), (22471, 895696), (24208, 831427), (26344, 764014), (28934, 695624), (32752, 614533), (33218, 605912), (34799, 578384), (36149, 556784), (44942, 447848), (52688, 382007), (55981, 359536), (57868, 347812), (66436, 302956), (69598, 289192), (72298, 278392), (75739, 265744), (86953, 231472), (89884, 223924), (111962, 179768), (115736, 173906), (132872, 151478), (139196, 144596)]