20160687188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{5897}}^1$

素因数の和:6360

約数の個数: 48

約数和(自身を含む): 36992256000

約数和(自身を除く): 16831568812

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 349, 698, 1396, 2449, 4898, 5897, 9796, 10819, 11794, 21638, 23588, 27571, 43276, 55142, 110284, 182807, 365614, 465863, 731228, 854701, 931726, 1709402, 1863452, 2058053, 3418804, 4116106, 8232212, 14441753, 28883506, 57767012, 63799643, 127599286, 162586187, 255198572, 325172374, 650344748, 5040171797, 10080343594, 20160687188]

約数ペア:

[(1, 20160687188), (2, 10080343594), (4, 5040171797), (31, 650344748), (62, 325172374), (79, 255198572), (124, 162586187), (158, 127599286), (316, 63799643), (349, 57767012), (698, 28883506), (1396, 14441753), (2449, 8232212), (4898, 4116106), (5897, 3418804), (9796, 2058053), (10819, 1863452), (11794, 1709402), (21638, 931726), (23588, 854701), (27571, 731228), (43276, 465863), (55142, 365614), (110284, 182807)]