20157484792

素因数分解:

$2^3\times {\mathrm{25447}}^1\times {\mathrm{99017}}^1$

素因数の和:124470

約数の個数: 16

約数和(自身を含む): 37797150960

約数和(自身を除く): 17639666168

約数列:

[1, 2, 4, 8, 25447, 50894, 99017, 101788, 198034, 203576, 396068, 792136, 2519685599, 5039371198, 10078742396, 20157484792]

約数ペア:

[(1, 20157484792), (2, 10078742396), (4, 5039371198), (8, 2519685599), (25447, 792136), (50894, 396068), (99017, 203576), (101788, 198034)]