20346519090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{678217303}}^1$

素因数の和:678217313

約数の個数: 16

約数和(自身を含む): 48831645888

約数和(自身を除く): 28485126798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 678217303, 1356434606, 2034651909, 3391086515, 4069303818, 6782173030, 10173259545, 20346519090]

約数ペア:

[(1, 20346519090), (2, 10173259545), (3, 6782173030), (5, 4069303818), (6, 3391086515), (10, 2034651909), (15, 1356434606), (30, 678217303)]