20708412

素因数分解:

$2^2\times 3^1\times {\mathrm{607}}^1\times {\mathrm{2843}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 48416256

約数和(自身を除く): 27707844

約数列:

[1, 2, 3, 4, 6, 12, 607, 1214, 1821, 2428, 2843, 3642, 5686, 7284, 8529, 11372, 17058, 34116, 1725701, 3451402, 5177103, 6902804, 10354206, 20708412]

約数ペア:

[(1, 20708412), (2, 10354206), (3, 6902804), (4, 5177103), (6, 3451402), (12, 1725701), (607, 34116), (1214, 17058), (1821, 11372), (2428, 8529), (2843, 7284), (3642, 5686)]