20199004187

素因数分解:

${\mathrm{641}}^1\times {\mathrm{1489}}^1\times {\mathrm{21163}}^1$

素因数の和:23293

約数の個数: 8

約数和(自身を含む): 20245059120

約数和(自身を除く): 46054933

約数列:

[1, 641, 1489, 21163, 954449, 13565483, 31511707, 20199004187]

約数ペア:

[(1, 20199004187), (641, 31511707), (1489, 13565483), (21163, 954449)]