20439832946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2683097}}^1$

素因数の和:2683405

約数の個数: 16

約数和(自身を含む): 33130894104

約数和(自身を除く): 12691061158

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 2683097, 5366194, 34880261, 69760522, 786147421, 1572294842, 10219916473, 20439832946]

約数ペア:

[(1, 20439832946), (2, 10219916473), (13, 1572294842), (26, 786147421), (293, 69760522), (586, 34880261), (3809, 5366194), (7618, 2683097)]