20195881770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673196059}}^1$

素因数の和:673196069

約数の個数: 16

約数和(自身を含む): 48470116320

約数和(自身を除く): 28274234550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673196059, 1346392118, 2019588177, 3365980295, 4039176354, 6731960590, 10097940885, 20195881770]

約数ペア:

[(1, 20195881770), (2, 10097940885), (3, 6731960590), (5, 4039176354), (6, 3365980295), (10, 2019588177), (15, 1346392118), (30, 673196059)]