20210353926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481198903}}^1$

素因数の和:481198915

約数の個数: 16

約数和(自身を含む): 46195094784

約数和(自身を除く): 25984740858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481198903, 962397806, 1443596709, 2887193418, 3368392321, 6736784642, 10105176963, 20210353926]

約数ペア:

[(1, 20210353926), (2, 10105176963), (3, 6736784642), (6, 3368392321), (7, 2887193418), (14, 1443596709), (21, 962397806), (42, 481198903)]