20158474744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148224079}}^1$

素因数の和:148224102

約数の個数: 16

約数和(自身を含む): 40020501600

約数和(自身を除く): 19862026856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148224079, 296448158, 592896316, 1185792632, 2519809343, 5039618686, 10079237372, 20158474744]

約数ペア:

[(1, 20158474744), (2, 10079237372), (4, 5039618686), (8, 2519809343), (17, 1185792632), (34, 592896316), (68, 296448158), (136, 148224079)]