20196799224

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{157561}}^1$

素因数の和:157693

約数の個数: 96

約数和(自身を含む): 59274824400

約数和(自身を除く): 39078025176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 109, 147, 168, 196, 218, 294, 327, 392, 436, 588, 654, 763, 872, 1176, 1308, 1526, 2289, 2616, 3052, 4578, 5341, 6104, 9156, 10682, 16023, 18312, 21364, 32046, 42728, 64092, 128184, 157561, 315122, 472683, 630244, 945366, 1102927, 1260488, 1890732, 2205854, 3308781, 3781464, 4411708, 6617562, 7720489, 8823416, 13235124, 15440978, 17174149, 23161467, 26470248, 30881956, 34348298, 46322934, 51522447, 61763912, 68696596, 92645868, 103044894, 120219043, 137393192, 185291736, 206089788, 240438086, 360657129, 412179576, 480876172, 721314258, 841533301, 961752344, 1442628516, 1683066602, 2524599903, 2885257032, 3366133204, 5049199806, 6732266408, 10098399612, 20196799224]

約数ペア:

[(1, 20196799224), (2, 10098399612), (3, 6732266408), (4, 5049199806), (6, 3366133204), (7, 2885257032), (8, 2524599903), (12, 1683066602), (14, 1442628516), (21, 961752344), (24, 841533301), (28, 721314258), (42, 480876172), (49, 412179576), (56, 360657129), (84, 240438086), (98, 206089788), (109, 185291736), (147, 137393192), (168, 120219043), (196, 103044894), (218, 92645868), (294, 68696596), (327, 61763912), (392, 51522447), (436, 46322934), (588, 34348298), (654, 30881956), (763, 26470248), (872, 23161467), (1176, 17174149), (1308, 15440978), (1526, 13235124), (2289, 8823416), (2616, 7720489), (3052, 6617562), (4578, 4411708), (5341, 3781464), (6104, 3308781), (9156, 2205854), (10682, 1890732), (16023, 1260488), (18312, 1102927), (21364, 945366), (32046, 630244), (42728, 472683), (64092, 315122), (128184, 157561)]