20975296

素因数分解:

$2^6\times {\mathrm{327739}}^1$

素因数の和:327751

約数の個数: 14

約数和(自身を含む): 41622980

約数和(自身を除く): 20647684

約数列:

[1, 2, 4, 8, 16, 32, 64, 327739, 655478, 1310956, 2621912, 5243824, 10487648, 20975296]

約数ペア:

[(1, 20975296), (2, 10487648), (4, 5243824), (8, 2621912), (16, 1310956), (32, 655478), (64, 327739)]