20174359540

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4523399}}^1$

素因数の和:4523631

約数の個数: 24

約数和(自身を含む): 42556147200

約数和(自身を除く): 22381787660

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 4523399, 9046798, 18093596, 22616995, 45233990, 90467980, 1008717977, 2017435954, 4034871908, 5043589885, 10087179770, 20174359540]

約数ペア:

[(1, 20174359540), (2, 10087179770), (4, 5043589885), (5, 4034871908), (10, 2017435954), (20, 1008717977), (223, 90467980), (446, 45233990), (892, 22616995), (1115, 18093596), (2230, 9046798), (4460, 4523399)]