20120940017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1\times {\mathrm{13159}}^1$

素因数の和:16700

約数の個数: 16

約数和(自身を含む): 22108800000

約数和(自身を除く): 1987859983

約数列:

[1, 19, 23, 437, 3499, 13159, 66481, 80477, 250021, 302657, 1529063, 5750483, 46043341, 874823479, 1058996843, 20120940017]

約数ペア:

[(1, 20120940017), (19, 1058996843), (23, 874823479), (437, 46043341), (3499, 5750483), (13159, 1529063), (66481, 302657), (80477, 250021)]