20180871352

素因数分解:

$2^3\times {\mathrm{6113}}^1\times {\mathrm{412663}}^1$

素因数の和:418782

約数の個数: 16

約数和(自身を含む): 37845415440

約数和(自身を除く): 17664544088

約数列:

[1, 2, 4, 8, 6113, 12226, 24452, 48904, 412663, 825326, 1650652, 3301304, 2522608919, 5045217838, 10090435676, 20180871352]

約数ペア:

[(1, 20180871352), (2, 10090435676), (4, 5045217838), (8, 2522608919), (6113, 3301304), (12226, 1650652), (24452, 825326), (48904, 412663)]