20124578526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9949}}^1\times {\mathrm{25933}}^1$

素因数の和:35900

約数の個数: 32

約数和(自身を含む): 43351274400

約数和(自身を除く): 23226695874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 9949, 19898, 25933, 29847, 51866, 59694, 77799, 129337, 155598, 258674, 337129, 388011, 674258, 776022, 1011387, 2022774, 258007417, 516014834, 774022251, 1548044502, 3354096421, 6708192842, 10062289263, 20124578526]

約数ペア:

[(1, 20124578526), (2, 10062289263), (3, 6708192842), (6, 3354096421), (13, 1548044502), (26, 774022251), (39, 516014834), (78, 258007417), (9949, 2022774), (19898, 1011387), (25933, 776022), (29847, 674258), (51866, 388011), (59694, 337129), (77799, 258674), (129337, 155598)]