2020036490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10631771}}^1$

素因数の和:10631797

約数の個数: 16

約数和(自身を含む): 3827437920

約数和(自身を除く): 1807401430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10631771, 21263542, 53158855, 106317710, 202003649, 404007298, 1010018245, 2020036490]

約数ペア:

[(1, 2020036490), (2, 1010018245), (5, 404007298), (10, 202003649), (19, 106317710), (38, 53158855), (95, 21263542), (190, 10631771)]