20134083730

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5175857}}^1$

素因数の和:5176253

約数の個数: 16

約数和(自身を含む): 36334523160

約数和(自身を除く): 16200439430

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 5175857, 10351714, 25879285, 51758570, 2013408373, 4026816746, 10067041865, 20134083730]

約数ペア:

[(1, 20134083730), (2, 10067041865), (5, 4026816746), (10, 2013408373), (389, 51758570), (778, 25879285), (1945, 10351714), (3890, 5175857)]