20792612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5891

約数の個数: 24

約数和(自身を含む): 39123840

約数和(自身を除く): 18331228

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5821, 11642, 23284, 110599, 221198, 273587, 442396, 547174, 1094348, 5198153, 10396306, 20792612]

約数ペア:

[(1, 20792612), (2, 10396306), (4, 5198153), (19, 1094348), (38, 547174), (47, 442396), (76, 273587), (94, 221198), (188, 110599), (893, 23284), (1786, 11642), (3572, 5821)]