2020120268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1291637}}^1$

素因数の和:1291681

約数の個数: 24

約数和(自身を含む): 3905913312

約数和(自身を除く): 1885793044

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 1291637, 2583274, 5166548, 21957829, 29707651, 43915658, 59415302, 87831316, 118830604, 505030067, 1010060134, 2020120268]

約数ペア:

[(1, 2020120268), (2, 1010060134), (4, 505030067), (17, 118830604), (23, 87831316), (34, 59415302), (46, 43915658), (68, 29707651), (92, 21957829), (391, 5166548), (782, 2583274), (1564, 1291637)]