20743023

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 32630448

約数和(自身を除く): 11887425

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 1933, 3577, 5799, 10731, 13531, 40593, 94717, 141109, 284151, 423327, 987763, 2963289, 6914341, 20743023]

約数ペア:

[(1, 20743023), (3, 6914341), (7, 2963289), (21, 987763), (49, 423327), (73, 284151), (147, 141109), (219, 94717), (511, 40593), (1533, 13531), (1933, 10731), (3577, 5799)]