20033488

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9859}}^1$

素因数の和:9994

約数の個数: 20

約数和(自身を含む): 39124480

約数和(自身を除く): 19090992

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9859, 19718, 39436, 78872, 157744, 1252093, 2504186, 5008372, 10016744, 20033488]

約数ペア:

[(1, 20033488), (2, 10016744), (4, 5008372), (8, 2504186), (16, 1252093), (127, 157744), (254, 78872), (508, 39436), (1016, 19718), (2032, 9859)]