20473052

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 36741600

約数和(自身を除く): 16268548

約数列:

[1, 2, 4, 53, 106, 212, 269, 359, 538, 718, 1076, 1436, 14257, 19027, 28514, 38054, 57028, 76108, 96571, 193142, 386284, 5118263, 10236526, 20473052]

約数ペア:

[(1, 20473052), (2, 10236526), (4, 5118263), (53, 386284), (106, 193142), (212, 96571), (269, 76108), (359, 57028), (538, 38054), (718, 28514), (1076, 19027), (1436, 14257)]