20243985

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3221}}^1$

素因数の和:3648

約数の個数: 16

約数和(自身を含む): 32477760

約数和(自身を除く): 12233775

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 3221, 6285, 9663, 16105, 48315, 1349599, 4048797, 6747995, 20243985]

約数ペア:

[(1, 20243985), (3, 6747995), (5, 4048797), (15, 1349599), (419, 48315), (1257, 16105), (2095, 9663), (3221, 6285)]