20030343

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 7341177

約数列:

[1, 3, 53, 159, 263, 479, 789, 1437, 13939, 25387, 41817, 76161, 125977, 377931, 6676781, 20030343]

約数ペア:

[(1, 20030343), (3, 6676781), (53, 377931), (159, 125977), (263, 76161), (479, 41817), (789, 25387), (1437, 13939)]