20404700930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88716091}}^1$

素因数の和:88716121

約数の個数: 16

約数和(自身を含む): 38325351744

約数和(自身を除く): 17920650814

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 88716091, 177432182, 443580455, 887160910, 2040470093, 4080940186, 10202350465, 20404700930]

約数ペア:

[(1, 20404700930), (2, 10202350465), (5, 4080940186), (10, 2040470093), (23, 887160910), (46, 443580455), (115, 177432182), (230, 88716091)]