20137824

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1427}}^1$

素因数の和:1457

約数の個数: 108

約数和(自身を含む): 66663324

約数和(自身を除く): 46525500

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1427, 1568, 1764, 2016, 2352, 2854, 3528, 4281, 4704, 5708, 7056, 8562, 9989, 11416, 12843, 14112, 17124, 19978, 22832, 25686, 29967, 34248, 39956, 45664, 51372, 59934, 68496, 69923, 79912, 89901, 102744, 119868, 136992, 139846, 159824, 179802, 205488, 209769, 239736, 279692, 319648, 359604, 410976, 419538, 479472, 559384, 629307, 719208, 839076, 958944, 1118768, 1258614, 1438416, 1678152, 2237536, 2517228, 2876832, 3356304, 5034456, 6712608, 10068912, 20137824]

約数ペア:

[(1, 20137824), (2, 10068912), (3, 6712608), (4, 5034456), (6, 3356304), (7, 2876832), (8, 2517228), (9, 2237536), (12, 1678152), (14, 1438416), (16, 1258614), (18, 1118768), (21, 958944), (24, 839076), (28, 719208), (32, 629307), (36, 559384), (42, 479472), (48, 419538), (49, 410976), (56, 359604), (63, 319648), (72, 279692), (84, 239736), (96, 209769), (98, 205488), (112, 179802), (126, 159824), (144, 139846), (147, 136992), (168, 119868), (196, 102744), (224, 89901), (252, 79912), (288, 69923), (294, 68496), (336, 59934), (392, 51372), (441, 45664), (504, 39956), (588, 34248), (672, 29967), (784, 25686), (882, 22832), (1008, 19978), (1176, 17124), (1427, 14112), (1568, 12843), (1764, 11416), (2016, 9989), (2352, 8562), (2854, 7056), (3528, 5708), (4281, 4704)]