20799876

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24413}}^1$

素因数の和:24491

約数の個数: 24

約数和(自身を含む): 49218624

約数和(自身を除く): 28418748

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24413, 48826, 73239, 97652, 146478, 292956, 1733323, 3466646, 5199969, 6933292, 10399938, 20799876]

約数ペア:

[(1, 20799876), (2, 10399938), (3, 6933292), (4, 5199969), (6, 3466646), (12, 1733323), (71, 292956), (142, 146478), (213, 97652), (284, 73239), (426, 48826), (852, 24413)]