20196177770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42970591}}^1$

素因数の和:42970645

約数の個数: 16

約数和(自身を含む): 37126591488

約数和(自身を除く): 16930413718

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 42970591, 85941182, 214852955, 429705910, 2019617777, 4039235554, 10098088885, 20196177770]

約数ペア:

[(1, 20196177770), (2, 10098088885), (5, 4039235554), (10, 2019617777), (47, 429705910), (94, 214852955), (235, 85941182), (470, 42970591)]