20831124

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12671}}^1$

素因数の和:12815

約数の個数: 24

約数和(自身を含む): 48964608

約数和(自身を除く): 28133484

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12671, 25342, 38013, 50684, 76026, 152052, 1735927, 3471854, 5207781, 6943708, 10415562, 20831124]

約数ペア:

[(1, 20831124), (2, 10415562), (3, 6943708), (4, 5207781), (6, 3471854), (12, 1735927), (137, 152052), (274, 76026), (411, 50684), (548, 38013), (822, 25342), (1644, 12671)]