20236060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5987}}^1$

素因数の和:6022

約数の個数: 36

約数和(自身を含む): 46023768

約数和(自身を除く): 25787708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 5987, 11974, 23948, 29935, 59870, 77831, 119740, 155662, 311324, 389155, 778310, 1011803, 1556620, 2023606, 4047212, 5059015, 10118030, 20236060]

約数ペア:

[(1, 20236060), (2, 10118030), (4, 5059015), (5, 4047212), (10, 2023606), (13, 1556620), (20, 1011803), (26, 778310), (52, 389155), (65, 311324), (130, 155662), (169, 119740), (260, 77831), (338, 59870), (676, 29935), (845, 23948), (1690, 11974), (3380, 5987)]