20859552

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3449}}^1$

素因数の和:3475

約数の個数: 96

約数和(自身を含む): 69552000

約数和(自身を除く): 48692448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3449, 6048, 6898, 10347, 13796, 20694, 24143, 27592, 31041, 41388, 48286, 55184, 62082, 72429, 82776, 93123, 96572, 110368, 124164, 144858, 165552, 186246, 193144, 217287, 248328, 289716, 331104, 372492, 386288, 434574, 496656, 579432, 651861, 744984, 772576, 869148, 993312, 1158864, 1303722, 1489968, 1738296, 2317728, 2607444, 2979936, 3476592, 5214888, 6953184, 10429776, 20859552]

約数ペア:

[(1, 20859552), (2, 10429776), (3, 6953184), (4, 5214888), (6, 3476592), (7, 2979936), (8, 2607444), (9, 2317728), (12, 1738296), (14, 1489968), (16, 1303722), (18, 1158864), (21, 993312), (24, 869148), (27, 772576), (28, 744984), (32, 651861), (36, 579432), (42, 496656), (48, 434574), (54, 386288), (56, 372492), (63, 331104), (72, 289716), (84, 248328), (96, 217287), (108, 193144), (112, 186246), (126, 165552), (144, 144858), (168, 124164), (189, 110368), (216, 96572), (224, 93123), (252, 82776), (288, 72429), (336, 62082), (378, 55184), (432, 48286), (504, 41388), (672, 31041), (756, 27592), (864, 24143), (1008, 20694), (1512, 13796), (2016, 10347), (3024, 6898), (3449, 6048)]