20201343070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42981581}}^1$

素因数の和:42981635

約数の個数: 16

約数和(自身を含む): 37136086848

約数和(自身を除く): 16934743778

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 42981581, 85963162, 214907905, 429815810, 2020134307, 4040268614, 10100671535, 20201343070]

約数ペア:

[(1, 20201343070), (2, 10100671535), (5, 4040268614), (10, 2020134307), (47, 429815810), (94, 214907905), (235, 85963162), (470, 42981581)]