22320460

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6451}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 47151216

約数和(自身を除く): 24830756

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 6451, 12902, 25804, 32255, 64510, 129020, 1116023, 2232046, 4464092, 5580115, 11160230, 22320460]

約数ペア:

[(1, 22320460), (2, 11160230), (4, 5580115), (5, 4464092), (10, 2232046), (20, 1116023), (173, 129020), (346, 64510), (692, 32255), (865, 25804), (1730, 12902), (3460, 6451)]