20374290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{226381}}^1$

素因数の和:226394

約数の個数: 24

約数和(自身を含む): 52973388

約数和(自身を除く): 32599098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 226381, 452762, 679143, 1131905, 1358286, 2037429, 2263810, 3395715, 4074858, 6791430, 10187145, 20374290]

約数ペア:

[(1, 20374290), (2, 10187145), (3, 6791430), (5, 4074858), (6, 3395715), (9, 2263810), (10, 2037429), (15, 1358286), (18, 1131905), (30, 679143), (45, 452762), (90, 226381)]