20176045832

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{27697}}^1$

素因数の和:27870

約数の個数: 64

約数和(自身を含む): 40922133120

約数和(自身を除く): 20746087288

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 107, 148, 184, 214, 296, 428, 851, 856, 1702, 2461, 3404, 3959, 4922, 6808, 7918, 9844, 15836, 19688, 27697, 31672, 55394, 91057, 110788, 182114, 221576, 364228, 637031, 728456, 1024789, 1274062, 2049578, 2548124, 2963579, 4099156, 5096248, 5927158, 8198312, 11854316, 23570147, 23708632, 47140294, 68162317, 94280588, 109652423, 136324634, 188561176, 219304846, 272649268, 438609692, 545298536, 877219384, 2522005729, 5044011458, 10088022916, 20176045832]

約数ペア:

[(1, 20176045832), (2, 10088022916), (4, 5044011458), (8, 2522005729), (23, 877219384), (37, 545298536), (46, 438609692), (74, 272649268), (92, 219304846), (107, 188561176), (148, 136324634), (184, 109652423), (214, 94280588), (296, 68162317), (428, 47140294), (851, 23708632), (856, 23570147), (1702, 11854316), (2461, 8198312), (3404, 5927158), (3959, 5096248), (4922, 4099156), (6808, 2963579), (7918, 2548124), (9844, 2049578), (15836, 1274062), (19688, 1024789), (27697, 728456), (31672, 637031), (55394, 364228), (91057, 221576), (110788, 182114)]