20237914

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:689

約数の個数: 16

約数和(自身を含む): 30806568

約数和(自身を除く): 10568654

約数列:

[1, 2, 137, 233, 274, 317, 466, 634, 31921, 43429, 63842, 73861, 86858, 147722, 10118957, 20237914]

約数ペア:

[(1, 20237914), (2, 10118957), (137, 147722), (233, 86858), (274, 73861), (317, 63842), (466, 43429), (634, 31921)]