20903670402

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25064353}}^1$

素因数の和:25064497

約数の個数: 16

約数和(自身を含む): 42108114720

約数和(自身を除く): 21204444318

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25064353, 50128706, 75193059, 150386118, 3483945067, 6967890134, 10451835201, 20903670402]

約数ペア:

[(1, 20903670402), (2, 10451835201), (3, 6967890134), (6, 3483945067), (139, 150386118), (278, 75193059), (417, 50128706), (834, 25064353)]