20196111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12043}}^1$

素因数の和:12102

約数の個数: 16

約数和(自身を含む): 29676416

約数和(自身を除く): 9480305

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 12043, 36129, 156559, 469677, 517849, 1553547, 6732037, 20196111]

約数ペア:

[(1, 20196111), (3, 6732037), (13, 1553547), (39, 517849), (43, 469677), (129, 156559), (559, 36129), (1677, 12043)]