20926233

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 31414656

約数和(自身を除く): 10488423

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 811, 2433, 2867, 7299, 8601, 25803, 38117, 49471, 114351, 148413, 343053, 445239, 2325137, 6975411, 20926233]

約数ペア:

[(1, 20926233), (3, 6975411), (9, 2325137), (47, 445239), (61, 343053), (141, 148413), (183, 114351), (423, 49471), (549, 38117), (811, 25803), (2433, 8601), (2867, 7299)]