20029906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24851}}^1$

素因数の和:24897

約数の個数: 16

約数和(自身を含む): 33401088

約数和(自身を除く): 13371182

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 24851, 49702, 323063, 646126, 770381, 1540762, 10014953, 20029906]

約数ペア:

[(1, 20029906), (2, 10014953), (13, 1540762), (26, 770381), (31, 646126), (62, 323063), (403, 49702), (806, 24851)]