20589034746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{490215113}}^1$

素因数の和:490215125

約数の個数: 16

約数和(自身を含む): 47060650944

約数和(自身を除く): 26471616198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 490215113, 980430226, 1470645339, 2941290678, 3431505791, 6863011582, 10294517373, 20589034746]

約数ペア:

[(1, 20589034746), (2, 10294517373), (3, 6863011582), (6, 3431505791), (7, 2941290678), (14, 1470645339), (21, 980430226), (42, 490215113)]