20618412

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23537}}^1$

素因数の和:23617

約数の個数: 24

約数和(自身を含む): 48770736

約数和(自身を除く): 28152324

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23537, 47074, 70611, 94148, 141222, 282444, 1718201, 3436402, 5154603, 6872804, 10309206, 20618412]

約数ペア:

[(1, 20618412), (2, 10309206), (3, 6872804), (4, 5154603), (6, 3436402), (12, 1718201), (73, 282444), (146, 141222), (219, 94148), (292, 70611), (438, 47074), (876, 23537)]