20365776

素因数分解:

$2^4\times 3^3\times {\mathrm{47143}}^1$

素因数の和:47160

約数の個数: 40

約数和(自身を含む): 58458560

約数和(自身を除く): 38092784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47143, 94286, 141429, 188572, 282858, 377144, 424287, 565716, 754288, 848574, 1131432, 1272861, 1697148, 2262864, 2545722, 3394296, 5091444, 6788592, 10182888, 20365776]

約数ペア:

[(1, 20365776), (2, 10182888), (3, 6788592), (4, 5091444), (6, 3394296), (8, 2545722), (9, 2262864), (12, 1697148), (16, 1272861), (18, 1131432), (24, 848574), (27, 754288), (36, 565716), (48, 424287), (54, 377144), (72, 282858), (108, 188572), (144, 141429), (216, 94286), (432, 47143)]