20125971922

素因数分解:

$2^1\times 7^1\times {\mathrm{4073}}^1\times {\mathrm{352951}}^1$

素因数の和:357033

約数の個数: 16

約数和(自身を含む): 34510234752

約数和(自身を除く): 14384262830

約数列:

[1, 2, 7, 14, 4073, 8146, 28511, 57022, 352951, 705902, 2470657, 4941314, 1437569423, 2875138846, 10062985961, 20125971922]

約数ペア:

[(1, 20125971922), (2, 10062985961), (7, 2875138846), (14, 1437569423), (4073, 4941314), (8146, 2470657), (28511, 705902), (57022, 352951)]