20185010

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4111}}^1$

素因数の和:4609

約数の個数: 16

約数和(自身を含む): 36415872

約数和(自身を除く): 16230862

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4111, 4910, 8222, 20555, 41110, 2018501, 4037002, 10092505, 20185010]

約数ペア:

[(1, 20185010), (2, 10092505), (5, 4037002), (10, 2018501), (491, 41110), (982, 20555), (2455, 8222), (4111, 4910)]