20486628

素因数分解:

$2^2\times 3^3\times {\mathrm{189691}}^1$

素因数の和:189704

約数の個数: 24

約数和(自身を含む): 53113760

約数和(自身を除く): 32627132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189691, 379382, 569073, 758764, 1138146, 1707219, 2276292, 3414438, 5121657, 6828876, 10243314, 20486628]

約数ペア:

[(1, 20486628), (2, 10243314), (3, 6828876), (4, 5121657), (6, 3414438), (9, 2276292), (12, 1707219), (18, 1138146), (27, 758764), (36, 569073), (54, 379382), (108, 189691)]