20484628992

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13763}}^1$

素因数の和:13823

約数の個数: 240

約数和(自身を含む): 65897076960

約数和(自身を除く): 45412447968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 228, 256, 272, 288, 304, 306, 323, 342, 384, 408, 456, 512, 544, 576, 608, 612, 646, 684, 768, 816, 912, 969, 1088, 1152, 1216, 1224, 1292, 1368, 1536, 1632, 1824, 1938, 2176, 2304, 2432, 2448, 2584, 2736, 2907, 3264, 3648, 3876, 4352, 4608, 4864, 4896, 5168, 5472, 5814, 6528, 7296, 7752, 8704, 9728, 9792, 10336, 10944, 11628, 13056, 13763, 14592, 15504, 19584, 20672, 21888, 23256, 26112, 27526, 29184, 31008, 39168, 41289, 41344, 43776, 46512, 55052, 62016, 78336, 82578, 82688, 87552, 93024, 110104, 123867, 124032, 165156, 165376, 186048, 220208, 233971, 247734, 248064, 261497, 330312, 372096, 440416, 467942, 495468, 496128, 522994, 660624, 701913, 744192, 784491, 880832, 935884, 990936, 1045988, 1321248, 1403826, 1488384, 1568982, 1761664, 1871768, 1981872, 2091976, 2105739, 2353473, 2642496, 2807652, 3137964, 3523328, 3743536, 3963744, 4183952, 4211478, 4445449, 4706946, 5284992, 5615304, 6275928, 7046656, 7487072, 7927488, 8367904, 8422956, 8890898, 9413892, 10569984, 11230608, 12551856, 13336347, 14974144, 15854976, 16735808, 16845912, 17781796, 18827784, 21139968, 22461216, 25103712, 26672694, 29948288, 31709952, 33471616, 33691824, 35563592, 37655568, 40009041, 44922432, 50207424, 53345388, 59896576, 63419904, 66943232, 67383648, 71127184, 75311136, 80018082, 89844864, 100414848, 106690776, 119793152, 133886464, 134767296, 142254368, 150622272, 160036164, 179689728, 200829696, 213381552, 269534592, 284508736, 301244544, 320072328, 359379456, 401659392, 426763104, 539069184, 569017472, 602489088, 640144656, 853526208, 1078138368, 1138034944, 1204978176, 1280289312, 1707052416, 2276069888, 2560578624, 3414104832, 5121157248, 6828209664, 10242314496, 20484628992]

約数ペア:

[(1, 20484628992), (2, 10242314496), (3, 6828209664), (4, 5121157248), (6, 3414104832), (8, 2560578624), (9, 2276069888), (12, 1707052416), (16, 1280289312), (17, 1204978176), (18, 1138034944), (19, 1078138368), (24, 853526208), (32, 640144656), (34, 602489088), (36, 569017472), (38, 539069184), (48, 426763104), (51, 401659392), (57, 359379456), (64, 320072328), (68, 301244544), (72, 284508736), (76, 269534592), (96, 213381552), (102, 200829696), (114, 179689728), (128, 160036164), (136, 150622272), (144, 142254368), (152, 134767296), (153, 133886464), (171, 119793152), (192, 106690776), (204, 100414848), (228, 89844864), (256, 80018082), (272, 75311136), (288, 71127184), (304, 67383648), (306, 66943232), (323, 63419904), (342, 59896576), (384, 53345388), (408, 50207424), (456, 44922432), (512, 40009041), (544, 37655568), (576, 35563592), (608, 33691824), (612, 33471616), (646, 31709952), (684, 29948288), (768, 26672694), (816, 25103712), (912, 22461216), (969, 21139968), (1088, 18827784), (1152, 17781796), (1216, 16845912), (1224, 16735808), (1292, 15854976), (1368, 14974144), (1536, 13336347), (1632, 12551856), (1824, 11230608), (1938, 10569984), (2176, 9413892), (2304, 8890898), (2432, 8422956), (2448, 8367904), (2584, 7927488), (2736, 7487072), (2907, 7046656), (3264, 6275928), (3648, 5615304), (3876, 5284992), (4352, 4706946), (4608, 4445449), (4864, 4211478), (4896, 4183952), (5168, 3963744), (5472, 3743536), (5814, 3523328), (6528, 3137964), (7296, 2807652), (7752, 2642496), (8704, 2353473), (9728, 2105739), (9792, 2091976), (10336, 1981872), (10944, 1871768), (11628, 1761664), (13056, 1568982), (13763, 1488384), (14592, 1403826), (15504, 1321248), (19584, 1045988), (20672, 990936), (21888, 935884), (23256, 880832), (26112, 784491), (27526, 744192), (29184, 701913), (31008, 660624), (39168, 522994), (41289, 496128), (41344, 495468), (43776, 467942), (46512, 440416), (55052, 372096), (62016, 330312), (78336, 261497), (82578, 248064), (82688, 247734), (87552, 233971), (93024, 220208), (110104, 186048), (123867, 165376), (124032, 165156)]