20116816

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{2099}}^1$

素因数の和:2706

約数の個数: 20

約数和(自身を含む): 39060000

約数和(自身を除く): 18943184

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2099, 2396, 4198, 4792, 8396, 9584, 16792, 33584, 1257301, 2514602, 5029204, 10058408, 20116816]

約数ペア:

[(1, 20116816), (2, 10058408), (4, 5029204), (8, 2514602), (16, 1257301), (599, 33584), (1198, 16792), (2099, 9584), (2396, 8396), (4198, 4792)]