20463194

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 11262886

約数列:

[1, 2, 53, 71, 106, 142, 2719, 3763, 5438, 7526, 144107, 193049, 288214, 386098, 10231597, 20463194]

約数ペア:

[(1, 20463194), (2, 10231597), (53, 386098), (71, 288214), (106, 193049), (142, 144107), (2719, 7526), (3763, 5438)]