20106690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670223}}^1$

素因数の和:670233

約数の個数: 16

約数和(自身を含む): 48256128

約数和(自身を除く): 28149438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670223, 1340446, 2010669, 3351115, 4021338, 6702230, 10053345, 20106690]

約数ペア:

[(1, 20106690), (2, 10053345), (3, 6702230), (5, 4021338), (6, 3351115), (10, 2010669), (15, 1340446), (30, 670223)]