20264656445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11885429}}^1$

素因数の和:11885476

約数の個数: 16

約数和(自身を含む): 27384030720

約数和(自身を除く): 7119374275

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 11885429, 59427145, 130739719, 368448299, 653698595, 1842241495, 4052931289, 20264656445]

約数ペア:

[(1, 20264656445), (5, 4052931289), (11, 1842241495), (31, 653698595), (55, 368448299), (155, 130739719), (341, 59427145), (1705, 11885429)]