20179968211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{152381}}^1$

素因数の和:152622

約数の個数: 16

約数和(自身を含む): 22220952768

約数和(自身を除く): 2040984557

約数列:

[1, 13, 61, 167, 793, 2171, 10187, 132431, 152381, 1980953, 9295241, 25447627, 120838133, 330819151, 1552305247, 20179968211]

約数ペア:

[(1, 20179968211), (13, 1552305247), (61, 330819151), (167, 120838133), (793, 25447627), (2171, 9295241), (10187, 1980953), (132431, 152381)]