20119668

素因数分解:

$2^2\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{1493}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 47019168

約数和(自身を除く): 26899500

約数列:

[1, 2, 3, 4, 6, 12, 1123, 1493, 2246, 2986, 3369, 4479, 4492, 5972, 6738, 8958, 13476, 17916, 1676639, 3353278, 5029917, 6706556, 10059834, 20119668]

約数ペア:

[(1, 20119668), (2, 10059834), (3, 6706556), (4, 5029917), (6, 3353278), (12, 1676639), (1123, 17916), (1493, 13476), (2246, 8958), (2986, 6738), (3369, 5972), (4479, 4492)]