20566152

素因数分解:

$2^3\times 3^2\times {\mathrm{285641}}^1$

素因数の和:285653

約数の個数: 24

約数和(自身を含む): 55700190

約数和(自身を除く): 35134038

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 285641, 571282, 856923, 1142564, 1713846, 2285128, 2570769, 3427692, 5141538, 6855384, 10283076, 20566152]

約数ペア:

[(1, 20566152), (2, 10283076), (3, 6855384), (4, 5141538), (6, 3427692), (8, 2570769), (9, 2285128), (12, 1713846), (18, 1142564), (24, 856923), (36, 571282), (72, 285641)]