20689692

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7529}}^1$

素因数の和:7765

約数の個数: 24

約数和(自身を含む): 48493200

約数和(自身を除く): 27803508

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7529, 15058, 22587, 30116, 45174, 90348, 1724141, 3448282, 5172423, 6896564, 10344846, 20689692]

約数ペア:

[(1, 20689692), (2, 10344846), (3, 6896564), (4, 5172423), (6, 3448282), (12, 1724141), (229, 90348), (458, 45174), (687, 30116), (916, 22587), (1374, 15058), (2748, 7529)]