20194687902

素因数分解:

$2^1\times 3^1\times {\mathrm{10531}}^1\times {\mathrm{319607}}^1$

素因数の和:330143

約数の個数: 16

約数和(自身を含む): 40393337472

約数和(自身を除く): 20198649570

約数列:

[1, 2, 3, 6, 10531, 21062, 31593, 63186, 319607, 639214, 958821, 1917642, 3365781317, 6731562634, 10097343951, 20194687902]

約数ペア:

[(1, 20194687902), (2, 10097343951), (3, 6731562634), (6, 3365781317), (10531, 1917642), (21062, 958821), (31593, 639214), (63186, 319607)]