12022580

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1181}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 25318440

約数和(自身を除く): 13295860

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 1181, 2036, 2362, 2545, 4724, 5090, 5905, 10180, 11810, 23620, 601129, 1202258, 2404516, 3005645, 6011290, 12022580]

約数ペア:

[(1, 12022580), (2, 6011290), (4, 3005645), (5, 2404516), (10, 1202258), (20, 601129), (509, 23620), (1018, 11810), (1181, 10180), (2036, 5905), (2362, 5090), (2545, 4724)]