20417186

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 31596480

約数和(自身を除く): 11179294

約数列:

[1, 2, 59, 71, 118, 142, 2437, 4189, 4874, 8378, 143783, 173027, 287566, 346054, 10208593, 20417186]

約数ペア:

[(1, 20417186), (2, 10208593), (59, 346054), (71, 287566), (118, 173027), (142, 143783), (2437, 8378), (4189, 4874)]