20163621605

素因数分解:

$5^1\times {\mathrm{171161}}^1\times {\mathrm{23561}}^1$

素因数の和:194727

約数の個数: 8

約数和(自身を含む): 24197514264

約数和(自身を除く): 4033892659

約数列:

[1, 5, 23561, 117805, 171161, 855805, 4032724321, 20163621605]

約数ペア:

[(1, 20163621605), (5, 4032724321), (23561, 855805), (117805, 171161)]