20167081318

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1\times {\mathrm{79657}}^1$

素因数の和:80991

約数の個数: 16

約数和(自身を含む): 30569554080

約数和(自身を除く): 10402472762

約数列:

[1, 2, 103, 206, 1229, 2458, 79657, 126587, 159314, 253174, 8204671, 16409342, 97898453, 195796906, 10083540659, 20167081318]

約数ペア:

[(1, 20167081318), (2, 10083540659), (103, 195796906), (206, 97898453), (1229, 16409342), (2458, 8204671), (79657, 253174), (126587, 159314)]