20225491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 24127488

約数和(自身を除く): 3901997

約数列:

[1, 11, 13, 67, 143, 737, 871, 2111, 9581, 23221, 27443, 141437, 301873, 1555807, 1838681, 20225491]

約数ペア:

[(1, 20225491), (11, 1838681), (13, 1555807), (67, 301873), (143, 141437), (737, 27443), (871, 23221), (2111, 9581)]