20456036

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{6229}}^1$

素因数の和:7054

約数の個数: 12

約数和(自身を含む): 35847420

約数和(自身を除く): 15391384

約数列:

[1, 2, 4, 821, 1642, 3284, 6229, 12458, 24916, 5114009, 10228018, 20456036]

約数ペア:

[(1, 20456036), (2, 10228018), (4, 5114009), (821, 24916), (1642, 12458), (3284, 6229)]