20831746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1481}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 33736248

約数和(自身を除く): 12904502

約数列:

[1, 2, 13, 26, 541, 1082, 1481, 2962, 7033, 14066, 19253, 38506, 801221, 1602442, 10415873, 20831746]

約数ペア:

[(1, 20831746), (2, 10415873), (13, 1602442), (26, 801221), (541, 38506), (1082, 19253), (1481, 14066), (2962, 7033)]