20067056618

素因数分解:

$2^1\times 7^1\times {\mathrm{35281}}^1\times {\mathrm{40627}}^1$

素因数の和:75917

約数の個数: 16

約数和(自身を含む): 34402490304

約数和(自身を除く): 14335433686

約数列:

[1, 2, 7, 14, 35281, 40627, 70562, 81254, 246967, 284389, 493934, 568778, 1433361187, 2866722374, 10033528309, 20067056618]

約数ペア:

[(1, 20067056618), (2, 10033528309), (7, 2866722374), (14, 1433361187), (35281, 568778), (40627, 493934), (70562, 284389), (81254, 246967)]