20201367644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6483109}}^1$

素因数の和:6483173

約数の個数: 24

約数和(自身を含む): 38120686800

約数和(自身を除く): 17919319156

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6483109, 12966218, 25932436, 123179071, 246358142, 265807469, 492716284, 531614938, 1063229876, 5050341911, 10100683822, 20201367644]

約数ペア:

[(1, 20201367644), (2, 10100683822), (4, 5050341911), (19, 1063229876), (38, 531614938), (41, 492716284), (76, 265807469), (82, 246358142), (164, 123179071), (779, 25932436), (1558, 12966218), (3116, 6483109)]