20435370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{681179}}^1$

素因数の和:681189

約数の個数: 16

約数和(自身を含む): 49044960

約数和(自身を除く): 28609590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 681179, 1362358, 2043537, 3405895, 4087074, 6811790, 10217685, 20435370]

約数ペア:

[(1, 20435370), (2, 10217685), (3, 6811790), (5, 4087074), (6, 3405895), (10, 2043537), (15, 1362358), (30, 681179)]