20452956

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25439}}^1$

素因数の和:25513

約数の個数: 24

約数和(自身を含む): 48437760

約数和(自身を除く): 27984804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 25439, 50878, 76317, 101756, 152634, 305268, 1704413, 3408826, 5113239, 6817652, 10226478, 20452956]

約数ペア:

[(1, 20452956), (2, 10226478), (3, 6817652), (4, 5113239), (6, 3408826), (12, 1704413), (67, 305268), (134, 152634), (201, 101756), (268, 76317), (402, 50878), (804, 25439)]