20171864032

素因数分解:

$2^5\times {\mathrm{630370751}}^1$

素因数の和:630370761

約数の個数: 12

約数和(自身を含む): 39713357376

約数和(自身を除く): 19541493344

約数列:

[1, 2, 4, 8, 16, 32, 630370751, 1260741502, 2521483004, 5042966008, 10085932016, 20171864032]

約数ペア:

[(1, 20171864032), (2, 10085932016), (4, 5042966008), (8, 2521483004), (16, 1260741502), (32, 630370751)]