20218335

素因数分解:

$3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2273}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 32418144

約数和(自身を除く): 12199809

約数列:

[1, 3, 5, 15, 593, 1779, 2273, 2965, 6819, 8895, 11365, 34095, 1347889, 4043667, 6739445, 20218335]

約数ペア:

[(1, 20218335), (3, 6739445), (5, 4043667), (15, 1347889), (593, 34095), (1779, 11365), (2273, 8895), (2965, 6819)]