20166645

素因数分解:

$3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2179}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 32333760

約数和(自身を除く): 12167115

約数列:

[1, 3, 5, 15, 617, 1851, 2179, 3085, 6537, 9255, 10895, 32685, 1344443, 4033329, 6722215, 20166645]

約数ペア:

[(1, 20166645), (3, 6722215), (5, 4033329), (15, 1344443), (617, 32685), (1851, 10895), (2179, 9255), (3085, 6537)]