20564106

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{64667}}^1$

素因数の和:64725

約数の個数: 16

約数和(自身を含む): 41904864

約数和(自身を除く): 21340758

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 64667, 129334, 194001, 388002, 3427351, 6854702, 10282053, 20564106]

約数ペア:

[(1, 20564106), (2, 10282053), (3, 6854702), (6, 3427351), (53, 388002), (106, 194001), (159, 129334), (318, 64667)]