20163304925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1035343}}^1$

素因数の和:1035413

約数の個数: 24

約数和(自身を含む): 26960357760

約数和(自身を除く): 6797052835

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 19475, 1035343, 5176715, 19671517, 25883575, 42449063, 98357585, 212245315, 491787925, 806532197, 1061226575, 4032660985, 20163304925]

約数ペア:

[(1, 20163304925), (5, 4032660985), (19, 1061226575), (25, 806532197), (41, 491787925), (95, 212245315), (205, 98357585), (475, 42449063), (779, 25883575), (1025, 19671517), (3895, 5176715), (19475, 1035343)]