20215082017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1\times {\mathrm{6833}}^1$

素因数の和:9492

約数の個数: 16

約数和(自身を含む): 22026528720

約数和(自身を除く): 1811446703

約数列:

[1, 13, 89, 1157, 2557, 6833, 33241, 88829, 227573, 608137, 2958449, 7905781, 17471981, 227135753, 1555006309, 20215082017]

約数ペア:

[(1, 20215082017), (13, 1555006309), (89, 227135753), (1157, 17471981), (2557, 7905781), (6833, 2958449), (33241, 608137), (88829, 227573)]