20153376

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 62899200

約数和(自身を除く): 42745824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 114, 116, 127, 144, 152, 171, 174, 228, 232, 254, 261, 288, 304, 342, 348, 381, 456, 464, 508, 522, 551, 608, 684, 696, 762, 912, 928, 1016, 1044, 1102, 1143, 1368, 1392, 1524, 1653, 1824, 2032, 2088, 2204, 2286, 2413, 2736, 2784, 3048, 3306, 3683, 4064, 4176, 4408, 4572, 4826, 4959, 5472, 6096, 6612, 7239, 7366, 8352, 8816, 9144, 9652, 9918, 11049, 12192, 13224, 14478, 14732, 17632, 18288, 19304, 19836, 21717, 22098, 26448, 28956, 29464, 33147, 36576, 38608, 39672, 43434, 44196, 52896, 57912, 58928, 66294, 69977, 77216, 79344, 86868, 88392, 115824, 117856, 132588, 139954, 158688, 173736, 176784, 209931, 231648, 265176, 279908, 347472, 353568, 419862, 530352, 559816, 629793, 694944, 839724, 1060704, 1119632, 1259586, 1679448, 2239264, 2519172, 3358896, 5038344, 6717792, 10076688, 20153376]

約数ペア:

[(1, 20153376), (2, 10076688), (3, 6717792), (4, 5038344), (6, 3358896), (8, 2519172), (9, 2239264), (12, 1679448), (16, 1259586), (18, 1119632), (19, 1060704), (24, 839724), (29, 694944), (32, 629793), (36, 559816), (38, 530352), (48, 419862), (57, 353568), (58, 347472), (72, 279908), (76, 265176), (87, 231648), (96, 209931), (114, 176784), (116, 173736), (127, 158688), (144, 139954), (152, 132588), (171, 117856), (174, 115824), (228, 88392), (232, 86868), (254, 79344), (261, 77216), (288, 69977), (304, 66294), (342, 58928), (348, 57912), (381, 52896), (456, 44196), (464, 43434), (508, 39672), (522, 38608), (551, 36576), (608, 33147), (684, 29464), (696, 28956), (762, 26448), (912, 22098), (928, 21717), (1016, 19836), (1044, 19304), (1102, 18288), (1143, 17632), (1368, 14732), (1392, 14478), (1524, 13224), (1653, 12192), (1824, 11049), (2032, 9918), (2088, 9652), (2204, 9144), (2286, 8816), (2413, 8352), (2736, 7366), (2784, 7239), (3048, 6612), (3306, 6096), (3683, 5472), (4064, 4959), (4176, 4826), (4408, 4572)]