20180472016

素因数分解:

$2^4\times {\mathrm{1261279501}}^1$

素因数の和:1261279509

約数の個数: 10

約数和(自身を含む): 39099664562

約数和(自身を除く): 18919192546

約数列:

[1, 2, 4, 8, 16, 1261279501, 2522559002, 5045118004, 10090236008, 20180472016]

約数ペア:

[(1, 20180472016), (2, 10090236008), (4, 5045118004), (8, 2522559002), (16, 1261279501)]