20355066

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10979}}^1$

素因数の和:11090

約数の個数: 24

約数和(自身を含む): 44534880

約数和(自身を除く): 24179814

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 10979, 21958, 32937, 65874, 98811, 197622, 1130837, 2261674, 3392511, 6785022, 10177533, 20355066]

約数ペア:

[(1, 20355066), (2, 10177533), (3, 6785022), (6, 3392511), (9, 2261674), (18, 1130837), (103, 197622), (206, 98811), (309, 65874), (618, 32937), (927, 21958), (1854, 10979)]