20201552495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1\times {\mathrm{25409}}^1$

素因数の和:33802

約数の個数: 16

約数和(自身を含む): 25521804000

約数和(自身を除く): 5320251505

約数列:

[1, 5, 19, 95, 8369, 25409, 41845, 127045, 159011, 482771, 795055, 2413855, 212647921, 1063239605, 4040310499, 20201552495]

約数ペア:

[(1, 20201552495), (5, 4040310499), (19, 1063239605), (95, 212647921), (8369, 2413855), (25409, 795055), (41845, 482771), (127045, 159011)]