23156933180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68108627}}^1$

素因数の和:68108653

約数の個数: 24

約数和(自身を含む): 51490122768

約数和(自身を除く): 28333189588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 68108627, 136217254, 272434508, 340543135, 681086270, 1157846659, 1362172540, 2315693318, 4631386636, 5789233295, 11578466590, 23156933180]

約数ペア:

[(1, 23156933180), (2, 11578466590), (4, 5789233295), (5, 4631386636), (10, 2315693318), (17, 1362172540), (20, 1157846659), (34, 681086270), (68, 340543135), (85, 272434508), (170, 136217254), (340, 68108627)]