20837610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{231529}}^1$

素因数の和:231542

約数の個数: 24

約数和(自身を含む): 54178020

約数和(自身を除く): 33340410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 231529, 463058, 694587, 1157645, 1389174, 2083761, 2315290, 3472935, 4167522, 6945870, 10418805, 20837610]

約数ペア:

[(1, 20837610), (2, 10418805), (3, 6945870), (5, 4167522), (6, 3472935), (9, 2315290), (10, 2083761), (15, 1389174), (18, 1157645), (30, 694587), (45, 463058), (90, 231529)]