20185527882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258788819}}^1$

素因数の和:258788837

約数の個数: 16

約数和(自身を含む): 43476521760

約数和(自身を除く): 23290993878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258788819, 517577638, 776366457, 1552732914, 3364254647, 6728509294, 10092763941, 20185527882]

約数ペア:

[(1, 20185527882), (2, 10092763941), (3, 6728509294), (6, 3364254647), (13, 1552732914), (26, 776366457), (39, 517577638), (78, 258788819)]