20563572

素因数分解:

$2^2\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{1451}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 48055392

約数和(自身を除く): 27491820

約数列:

[1, 2, 3, 4, 6, 12, 1181, 1451, 2362, 2902, 3543, 4353, 4724, 5804, 7086, 8706, 14172, 17412, 1713631, 3427262, 5140893, 6854524, 10281786, 20563572]

約数ペア:

[(1, 20563572), (2, 10281786), (3, 6854524), (4, 5140893), (6, 3427262), (12, 1713631), (1181, 17412), (1451, 14172), (2362, 8706), (2902, 7086), (3543, 5804), (4353, 4724)]