20033461

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 24583104

約数和(自身を除く): 4549643

約数列:

[1, 7, 29, 41, 83, 203, 287, 581, 841, 1189, 2407, 3403, 5887, 8323, 16849, 23821, 34481, 69803, 98687, 241367, 488621, 690809, 2861923, 20033461]

約数ペア:

[(1, 20033461), (7, 2861923), (29, 690809), (41, 488621), (83, 241367), (203, 98687), (287, 69803), (581, 34481), (841, 23821), (1189, 16849), (2407, 8323), (3403, 5887)]