20526372

素因数分解:

$2^2\times 3^4\times {\mathrm{63353}}^1$

素因数の和:63369

約数の個数: 30

約数和(自身を含む): 53660838

約数和(自身を除く): 33134466

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63353, 126706, 190059, 253412, 380118, 570177, 760236, 1140354, 1710531, 2280708, 3421062, 5131593, 6842124, 10263186, 20526372]

約数ペア:

[(1, 20526372), (2, 10263186), (3, 6842124), (4, 5131593), (6, 3421062), (9, 2280708), (12, 1710531), (18, 1140354), (27, 760236), (36, 570177), (54, 380118), (81, 253412), (108, 190059), (162, 126706), (324, 63353)]