20191590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224351}}^1$

素因数の和:224364

約数の個数: 24

約数和(自身を含む): 52498368

約数和(自身を除く): 32306778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224351, 448702, 673053, 1121755, 1346106, 2019159, 2243510, 3365265, 4038318, 6730530, 10095795, 20191590]

約数ペア:

[(1, 20191590), (2, 10095795), (3, 6730530), (5, 4038318), (6, 3365265), (9, 2243510), (10, 2019159), (15, 1346106), (18, 1121755), (30, 673053), (45, 448702), (90, 224351)]