20123884864

素因数分解:

$2^6\times {\mathrm{314435701}}^1$

素因数の和:314435713

約数の個数: 14

約数和(自身を含む): 39933334154

約数和(自身を除く): 19809449290

約数列:

[1, 2, 4, 8, 16, 32, 64, 314435701, 628871402, 1257742804, 2515485608, 5030971216, 10061942432, 20123884864]

約数ペア:

[(1, 20123884864), (2, 10061942432), (4, 5030971216), (8, 2515485608), (16, 1257742804), (32, 628871402), (64, 314435701)]