20917094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2549}}^1$

素因数の和:2935

約数の個数: 16

約数和(自身を含む): 34333200

約数和(自身を除く): 13416106

約数列:

[1, 2, 11, 22, 373, 746, 2549, 4103, 5098, 8206, 28039, 56078, 950777, 1901554, 10458547, 20917094]

約数ペア:

[(1, 20917094), (2, 10458547), (11, 1901554), (22, 950777), (373, 56078), (746, 28039), (2549, 8206), (4103, 5098)]