20098290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{669943}}^1$

素因数の和:669953

約数の個数: 16

約数和(自身を含む): 48235968

約数和(自身を除く): 28137678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 669943, 1339886, 2009829, 3349715, 4019658, 6699430, 10049145, 20098290]

約数ペア:

[(1, 20098290), (2, 10049145), (3, 6699430), (5, 4019658), (6, 3349715), (10, 2009829), (15, 1339886), (30, 669943)]