20346510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{678217}}^1$

素因数の和:678227

約数の個数: 16

約数和(自身を含む): 48831696

約数和(自身を除く): 28485186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 678217, 1356434, 2034651, 3391085, 4069302, 6782170, 10173255, 20346510]

約数ペア:

[(1, 20346510), (2, 10173255), (3, 6782170), (5, 4069302), (6, 3391085), (10, 2034651), (15, 1356434), (30, 678217)]