20228554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 31435776

約数和(自身を除く): 11207222

約数列:

[1, 2, 31, 62, 431, 757, 862, 1514, 13361, 23467, 26722, 46934, 326267, 652534, 10114277, 20228554]

約数ペア:

[(1, 20228554), (2, 10114277), (31, 652534), (62, 326267), (431, 46934), (757, 26722), (862, 23467), (1514, 13361)]