20664942

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{6053}}^1$

素因数の和:6627

約数の個数: 16

約数和(自身を含む): 41409360

約数和(自身を除く): 20744418

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 6053, 12106, 18159, 36318, 3444157, 6888314, 10332471, 20664942]

約数ペア:

[(1, 20664942), (2, 10332471), (3, 6888314), (6, 3444157), (569, 36318), (1138, 18159), (1707, 12106), (3414, 6053)]