20196578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2099}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 32205600

約数和(自身を除く): 12009022

約数列:

[1, 2, 17, 34, 283, 566, 2099, 4198, 4811, 9622, 35683, 71366, 594017, 1188034, 10098289, 20196578]

約数ペア:

[(1, 20196578), (2, 10098289), (17, 1188034), (34, 594017), (283, 71366), (566, 35683), (2099, 9622), (4198, 4811)]