20187588326

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{988909}}^1$

素因数の和:989143

約数の個数: 16

約数和(自身を含む): 30972661200

約数和(自身を除く): 10785072874

約数列:

[1, 2, 59, 118, 173, 346, 10207, 20414, 988909, 1977818, 58345631, 116691262, 171081257, 342162514, 10093794163, 20187588326]

約数ペア:

[(1, 20187588326), (2, 10093794163), (59, 342162514), (118, 171081257), (173, 116691262), (346, 58345631), (10207, 1977818), (20414, 988909)]