20107470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670249}}^1$

素因数の和:670259

約数の個数: 16

約数和(自身を含む): 48258000

約数和(自身を除く): 28150530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670249, 1340498, 2010747, 3351245, 4021494, 6702490, 10053735, 20107470]

約数ペア:

[(1, 20107470), (2, 10053735), (3, 6702490), (5, 4021494), (6, 3351245), (10, 2010747), (15, 1340498), (30, 670249)]