20199666399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4403677}}^1$

素因数の和:4403830

約数の個数: 16

約数和(自身を含む): 29592716160

約数和(自身を除く): 9393049761

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 4403677, 13211031, 48440447, 145321341, 612111103, 1836333309, 6733222133, 20199666399]

約数ペア:

[(1, 20199666399), (3, 6733222133), (11, 1836333309), (33, 612111103), (139, 145321341), (417, 48440447), (1529, 13211031), (4587, 4403677)]