20199405759

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1732219}}^1$

素因数の和:1732271

約数の個数: 24

約数和(自身を含む): 30431640960

約数和(自身を除く): 10232235201

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 3887, 11661, 1732219, 5196657, 22518847, 39841037, 67556541, 119523111, 292745011, 517933481, 878235033, 1553800443, 6733135253, 20199405759]

約数ペア:

[(1, 20199405759), (3, 6733135253), (13, 1553800443), (23, 878235033), (39, 517933481), (69, 292745011), (169, 119523111), (299, 67556541), (507, 39841037), (897, 22518847), (3887, 5196657), (11661, 1732219)]