20848176

素因数分解:

$2^4\times 3^2\times {\mathrm{144779}}^1$

素因数の和:144793

約数の個数: 30

約数和(自身を含む): 58346340

約数和(自身を除く): 37498164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 144779, 289558, 434337, 579116, 868674, 1158232, 1303011, 1737348, 2316464, 2606022, 3474696, 5212044, 6949392, 10424088, 20848176]

約数ペア:

[(1, 20848176), (2, 10424088), (3, 6949392), (4, 5212044), (6, 3474696), (8, 2606022), (9, 2316464), (12, 1737348), (16, 1303011), (18, 1158232), (24, 868674), (36, 579116), (48, 434337), (72, 289558), (144, 144779)]