13583620

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{863}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 28594944

約数和(自身を除く): 15011324

約数列:

[1, 2, 4, 5, 10, 20, 787, 863, 1574, 1726, 3148, 3452, 3935, 4315, 7870, 8630, 15740, 17260, 679181, 1358362, 2716724, 3395905, 6791810, 13583620]

約数ペア:

[(1, 13583620), (2, 6791810), (4, 3395905), (5, 2716724), (10, 1358362), (20, 679181), (787, 17260), (863, 15740), (1574, 8630), (1726, 7870), (3148, 4315), (3452, 3935)]