20830620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347177}}^1$

素因数の和:347189

約数の個数: 24

約数和(自身を含む): 58325904

約数和(自身を除く): 37495284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347177, 694354, 1041531, 1388708, 1735885, 2083062, 3471770, 4166124, 5207655, 6943540, 10415310, 20830620]

約数ペア:

[(1, 20830620), (2, 10415310), (3, 6943540), (4, 5207655), (5, 4166124), (6, 3471770), (10, 2083062), (12, 1735885), (15, 1388708), (20, 1041531), (30, 694354), (60, 347177)]