20097548

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 36914304

約数和(自身を除く): 16816756

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 2657, 3782, 5314, 7564, 10628, 82367, 162077, 164734, 324154, 329468, 648308, 5024387, 10048774, 20097548]

約数ペア:

[(1, 20097548), (2, 10048774), (4, 5024387), (31, 648308), (61, 329468), (62, 324154), (122, 164734), (124, 162077), (244, 82367), (1891, 10628), (2657, 7564), (3782, 5314)]