22020176

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{4397}}^1$

素因数の和:4718

約数の個数: 20

約数和(自身を含む): 42810132

約数和(自身を除く): 20789956

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 4397, 5008, 8794, 17588, 35176, 70352, 1376261, 2752522, 5505044, 11010088, 22020176]

約数ペア:

[(1, 22020176), (2, 11010088), (4, 5505044), (8, 2752522), (16, 1376261), (313, 70352), (626, 35176), (1252, 17588), (2504, 8794), (4397, 5008)]