20064926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 36123840

約数和(自身を除く): 16058914

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 406, 511, 677, 1022, 1354, 2117, 4234, 4739, 9478, 14819, 19633, 29638, 39266, 49421, 98842, 137431, 274862, 345947, 691894, 1433209, 2866418, 10032463, 20064926]

約数ペア:

[(1, 20064926), (2, 10032463), (7, 2866418), (14, 1433209), (29, 691894), (58, 345947), (73, 274862), (146, 137431), (203, 98842), (406, 49421), (511, 39266), (677, 29638), (1022, 19633), (1354, 14819), (2117, 9478), (4234, 4739)]