20163102726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{392263}}^1$

素因数の和:392940

約数の個数: 32

約数和(自身を含む): 43494232320

約数和(自身を除く): 23331129594

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 659, 1318, 1977, 3954, 8567, 17134, 25701, 51402, 392263, 784526, 1176789, 2353578, 5099419, 10198838, 15298257, 30596514, 258501317, 517002634, 775503951, 1551007902, 3360517121, 6721034242, 10081551363, 20163102726]

約数ペア:

[(1, 20163102726), (2, 10081551363), (3, 6721034242), (6, 3360517121), (13, 1551007902), (26, 775503951), (39, 517002634), (78, 258501317), (659, 30596514), (1318, 15298257), (1977, 10198838), (3954, 5099419), (8567, 2353578), (17134, 1176789), (25701, 784526), (51402, 392263)]