20219858848

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{52757}}^1$

素因数の和:52862

約数の個数: 96

約数和(自身を含む): 47862057600

約数和(自身を除く): 27642198752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 59, 112, 116, 118, 203, 224, 232, 236, 406, 413, 464, 472, 812, 826, 928, 944, 1624, 1652, 1711, 1888, 3248, 3304, 3422, 6496, 6608, 6844, 11977, 13216, 13688, 23954, 27376, 47908, 52757, 54752, 95816, 105514, 191632, 211028, 369299, 383264, 422056, 738598, 844112, 1477196, 1529953, 1688224, 2954392, 3059906, 3112663, 5908784, 6119812, 6225326, 10709671, 11817568, 12239624, 12450652, 21419342, 21788641, 24479248, 24901304, 42838684, 43577282, 48958496, 49802608, 85677368, 87154564, 90267227, 99605216, 171354736, 174309128, 180534454, 342709472, 348618256, 361068908, 631870589, 697236512, 722137816, 1263741178, 1444275632, 2527482356, 2888551264, 5054964712, 10109929424, 20219858848]

約数ペア:

[(1, 20219858848), (2, 10109929424), (4, 5054964712), (7, 2888551264), (8, 2527482356), (14, 1444275632), (16, 1263741178), (28, 722137816), (29, 697236512), (32, 631870589), (56, 361068908), (58, 348618256), (59, 342709472), (112, 180534454), (116, 174309128), (118, 171354736), (203, 99605216), (224, 90267227), (232, 87154564), (236, 85677368), (406, 49802608), (413, 48958496), (464, 43577282), (472, 42838684), (812, 24901304), (826, 24479248), (928, 21788641), (944, 21419342), (1624, 12450652), (1652, 12239624), (1711, 11817568), (1888, 10709671), (3248, 6225326), (3304, 6119812), (3422, 5908784), (6496, 3112663), (6608, 3059906), (6844, 2954392), (11977, 1688224), (13216, 1529953), (13688, 1477196), (23954, 844112), (27376, 738598), (47908, 422056), (52757, 383264), (54752, 369299), (95816, 211028), (105514, 191632)]