20173665510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1\times {\mathrm{3761}}^1$

素因数の和:4438

約数の個数: 96

約数和(自身を含む): 53050881312

約数和(自身を除く): 32877215802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 557, 642, 963, 1070, 1114, 1605, 1671, 1926, 2785, 3210, 3342, 3761, 4815, 5013, 5570, 7522, 8355, 9630, 10026, 11283, 16710, 18805, 22566, 25065, 33849, 37610, 50130, 56415, 59599, 67698, 112830, 119198, 169245, 178797, 297995, 338490, 357594, 402427, 536391, 595990, 804854, 893985, 1072782, 1207281, 1787970, 2012135, 2094877, 2414562, 2681955, 3621843, 4024270, 4189754, 5363910, 6036405, 6284631, 7243686, 10474385, 12072810, 12569262, 18109215, 18853893, 20948770, 31423155, 36218430, 37707786, 62846310, 94269465, 188538930, 224151839, 448303678, 672455517, 1120759195, 1344911034, 2017366551, 2241518390, 3362277585, 4034733102, 6724555170, 10086832755, 20173665510]

約数ペア:

[(1, 20173665510), (2, 10086832755), (3, 6724555170), (5, 4034733102), (6, 3362277585), (9, 2241518390), (10, 2017366551), (15, 1344911034), (18, 1120759195), (30, 672455517), (45, 448303678), (90, 224151839), (107, 188538930), (214, 94269465), (321, 62846310), (535, 37707786), (557, 36218430), (642, 31423155), (963, 20948770), (1070, 18853893), (1114, 18109215), (1605, 12569262), (1671, 12072810), (1926, 10474385), (2785, 7243686), (3210, 6284631), (3342, 6036405), (3761, 5363910), (4815, 4189754), (5013, 4024270), (5570, 3621843), (7522, 2681955), (8355, 2414562), (9630, 2094877), (10026, 2012135), (11283, 1787970), (16710, 1207281), (18805, 1072782), (22566, 893985), (25065, 804854), (33849, 595990), (37610, 536391), (50130, 402427), (56415, 357594), (59599, 338490), (67698, 297995), (112830, 178797), (119198, 169245)]