20160880744

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{6649367}}^1$

素因数の和:6649752

約数の個数: 16

約数和(自身を含む): 37901397600

約数和(自身を除く): 17740516856

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 6649367, 13298734, 26597468, 53194936, 2520110093, 5040220186, 10080440372, 20160880744]

約数ペア:

[(1, 20160880744), (2, 10080440372), (4, 5040220186), (8, 2520110093), (379, 53194936), (758, 26597468), (1516, 13298734), (3032, 6649367)]