20167994878

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{21157}}^1\times {\mathrm{10141}}^1$

素因数の和:31347

約数の個数: 16

約数和(自身を含む): 30900158784

約数和(自身を除く): 10732163906

約数列:

[1, 2, 47, 94, 10141, 20282, 21157, 42314, 476627, 953254, 994379, 1988758, 214553137, 429106274, 10083997439, 20167994878]

約数ペア:

[(1, 20167994878), (2, 10083997439), (47, 429106274), (94, 214553137), (10141, 1988758), (20282, 994379), (21157, 953254), (42314, 476627)]