20180494064

素因数分解:

$2^4\times {\mathrm{1261280879}}^1$

素因数の和:1261280887

約数の個数: 10

約数和(自身を含む): 39099707280

約数和(自身を除く): 18919213216

約数列:

[1, 2, 4, 8, 16, 1261280879, 2522561758, 5045123516, 10090247032, 20180494064]

約数ペア:

[(1, 20180494064), (2, 10090247032), (4, 5045123516), (8, 2522561758), (16, 1261280879)]