20366982436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{267986611}}^1$

素因数の和:267986634

約数の個数: 12

約数和(自身を含む): 37518125680

約数和(自身を除く): 17151143244

約数列:

[1, 2, 4, 19, 38, 76, 267986611, 535973222, 1071946444, 5091745609, 10183491218, 20366982436]

約数ペア:

[(1, 20366982436), (2, 10183491218), (4, 5091745609), (19, 1071946444), (38, 535973222), (76, 267986611)]