20162854

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3567

約数の個数: 16

約数和(自身を含む): 31464000

約数和(自身を除く): 11301146

約数列:

[1, 2, 37, 74, 79, 158, 2923, 3449, 5846, 6898, 127613, 255226, 272471, 544942, 10081427, 20162854]

約数ペア:

[(1, 20162854), (2, 10081427), (37, 544942), (74, 272471), (79, 255226), (158, 127613), (2923, 6898), (3449, 5846)]