20702816

素因数分解:

$2^5\times {\mathrm{593}}^1\times {\mathrm{1091}}^1$

素因数の和:1694

約数の個数: 24

約数和(自身を含む): 40864824

約数和(自身を除く): 20162008

約数列:

[1, 2, 4, 8, 16, 32, 593, 1091, 1186, 2182, 2372, 4364, 4744, 8728, 9488, 17456, 18976, 34912, 646963, 1293926, 2587852, 5175704, 10351408, 20702816]

約数ペア:

[(1, 20702816), (2, 10351408), (4, 5175704), (8, 2587852), (16, 1293926), (32, 646963), (593, 34912), (1091, 18976), (1186, 17456), (2182, 9488), (2372, 8728), (4364, 4744)]