20483518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22709}}^1$

素因数の和:22763

約数の個数: 16

約数和(自身を含む): 34337520

約数和(自身を除く): 13854002

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22709, 45418, 249799, 499598, 931069, 1862138, 10241759, 20483518]

約数ペア:

[(1, 20483518), (2, 10241759), (11, 1862138), (22, 931069), (41, 499598), (82, 249799), (451, 45418), (902, 22709)]