20179683736

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{22322659}}^1$

素因数の和:22322778

約数の個数: 16

約数和(自身を含む): 38171748600

約数和(自身を除く): 17992064864

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 22322659, 44645318, 89290636, 178581272, 2522460467, 5044920934, 10089841868, 20179683736]

約数ペア:

[(1, 20179683736), (2, 10089841868), (4, 5044920934), (8, 2522460467), (113, 178581272), (226, 89290636), (452, 44645318), (904, 22322659)]