20853510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{695117}}^1$

素因数の和:695127

約数の個数: 16

約数和(自身を含む): 50048496

約数和(自身を除く): 29194986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 695117, 1390234, 2085351, 3475585, 4170702, 6951170, 10426755, 20853510]

約数ペア:

[(1, 20853510), (2, 10426755), (3, 6951170), (5, 4170702), (6, 3475585), (10, 2085351), (15, 1390234), (30, 695117)]