20050620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334177}}^1$

素因数の和:334189

約数の個数: 24

約数和(自身を含む): 56141904

約数和(自身を除く): 36091284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334177, 668354, 1002531, 1336708, 1670885, 2005062, 3341770, 4010124, 5012655, 6683540, 10025310, 20050620]

約数ペア:

[(1, 20050620), (2, 10025310), (3, 6683540), (4, 5012655), (5, 4010124), (6, 3341770), (10, 2005062), (12, 1670885), (15, 1336708), (20, 1002531), (30, 668354), (60, 334177)]