20490696

素因数分解:

$2^3\times 3^2\times {\mathrm{284593}}^1$

素因数の和:284605

約数の個数: 24

約数和(自身を含む): 55495830

約数和(自身を除く): 35005134

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284593, 569186, 853779, 1138372, 1707558, 2276744, 2561337, 3415116, 5122674, 6830232, 10245348, 20490696]

約数ペア:

[(1, 20490696), (2, 10245348), (3, 6830232), (4, 5122674), (6, 3415116), (8, 2561337), (9, 2276744), (12, 1707558), (18, 1138372), (24, 853779), (36, 569186), (72, 284593)]