20318316

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{7459}}^1$

素因数の和:7693

約数の個数: 24

約数和(自身を含む): 47624640

約数和(自身を除く): 27306324

約数列:

[1, 2, 3, 4, 6, 12, 227, 454, 681, 908, 1362, 2724, 7459, 14918, 22377, 29836, 44754, 89508, 1693193, 3386386, 5079579, 6772772, 10159158, 20318316]

約数ペア:

[(1, 20318316), (2, 10159158), (3, 6772772), (4, 5079579), (6, 3386386), (12, 1693193), (227, 89508), (454, 44754), (681, 29836), (908, 22377), (1362, 14918), (2724, 7459)]