20104421878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{5711}}^1\times {\mathrm{56779}}^1$

素因数の和:62523

約数の個数: 16

約数和(自身を含む): 31135426560

約数和(自身を除く): 11031004682

約数列:

[1, 2, 31, 62, 5711, 11422, 56779, 113558, 177041, 354082, 1760149, 3520298, 324264869, 648529738, 10052210939, 20104421878]

約数ペア:

[(1, 20104421878), (2, 10052210939), (31, 648529738), (62, 324264869), (5711, 3520298), (11422, 1760149), (56779, 354082), (113558, 177041)]