20194178370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673139279}}^1$

素因数の和:673139289

約数の個数: 16

約数和(自身を含む): 48466028160

約数和(自身を除く): 28271849790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673139279, 1346278558, 2019417837, 3365696395, 4038835674, 6731392790, 10097089185, 20194178370]

約数ペア:

[(1, 20194178370), (2, 10097089185), (3, 6731392790), (5, 4038835674), (6, 3365696395), (10, 2019417837), (15, 1346278558), (30, 673139279)]