20565719424

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1574

約数の個数: 256

約数和(自身を含む): 63151872000

約数和(自身を除く): 42586152576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 139, 144, 186, 192, 216, 248, 278, 279, 288, 372, 384, 417, 432, 496, 556, 558, 576, 744, 834, 837, 864, 992, 1112, 1116, 1152, 1251, 1381, 1488, 1668, 1674, 1728, 1984, 2224, 2232, 2502, 2762, 2976, 3336, 3348, 3456, 3753, 3968, 4143, 4309, 4448, 4464, 5004, 5524, 5952, 6672, 6696, 7506, 8286, 8618, 8896, 8928, 10008, 11048, 11904, 12429, 12927, 13344, 13392, 15012, 16572, 17236, 17792, 17856, 20016, 22096, 24858, 25854, 26688, 26784, 30024, 33144, 34472, 35712, 37287, 38781, 40032, 42811, 44192, 49716, 51708, 53376, 53568, 60048, 66288, 68944, 74574, 77562, 80064, 85622, 88384, 99432, 103416, 107136, 116343, 120096, 128433, 132576, 137888, 149148, 155124, 160128, 171244, 176768, 191959, 198864, 206832, 232686, 240192, 256866, 265152, 275776, 298296, 310248, 342488, 383918, 385299, 397728, 413664, 465372, 480384, 513732, 530304, 551552, 575877, 596592, 620496, 684976, 767836, 770598, 795456, 827328, 930744, 1027464, 1151754, 1155897, 1193184, 1240992, 1369952, 1535672, 1541196, 1590912, 1654656, 1727631, 1861488, 2054928, 2303508, 2311794, 2386368, 2481984, 2739904, 3071344, 3082392, 3455262, 3722976, 4109856, 4607016, 4623588, 4772736, 4963968, 5182893, 5479808, 5950729, 6142688, 6164784, 6910524, 7445952, 8219712, 9214032, 9247176, 10365786, 11901458, 12285376, 12329568, 13821048, 14891904, 16439424, 17852187, 18428064, 18494352, 20731572, 23802916, 24570752, 24659136, 27642096, 35704374, 36856128, 36988704, 41463144, 47605832, 49318272, 53556561, 55284192, 71408748, 73712256, 73977408, 82926288, 95211664, 107113122, 110568384, 142817496, 147954816, 160669683, 165852576, 190423328, 214226244, 221136768, 285634992, 321339366, 331705152, 380846656, 428452488, 571269984, 642678732, 663410304, 761693312, 856904976, 1142539968, 1285357464, 1713809952, 2285079936, 2570714928, 3427619904, 5141429856, 6855239808, 10282859712, 20565719424]

約数ペア:

[(1, 20565719424), (2, 10282859712), (3, 6855239808), (4, 5141429856), (6, 3427619904), (8, 2570714928), (9, 2285079936), (12, 1713809952), (16, 1285357464), (18, 1142539968), (24, 856904976), (27, 761693312), (31, 663410304), (32, 642678732), (36, 571269984), (48, 428452488), (54, 380846656), (62, 331705152), (64, 321339366), (72, 285634992), (93, 221136768), (96, 214226244), (108, 190423328), (124, 165852576), (128, 160669683), (139, 147954816), (144, 142817496), (186, 110568384), (192, 107113122), (216, 95211664), (248, 82926288), (278, 73977408), (279, 73712256), (288, 71408748), (372, 55284192), (384, 53556561), (417, 49318272), (432, 47605832), (496, 41463144), (556, 36988704), (558, 36856128), (576, 35704374), (744, 27642096), (834, 24659136), (837, 24570752), (864, 23802916), (992, 20731572), (1112, 18494352), (1116, 18428064), (1152, 17852187), (1251, 16439424), (1381, 14891904), (1488, 13821048), (1668, 12329568), (1674, 12285376), (1728, 11901458), (1984, 10365786), (2224, 9247176), (2232, 9214032), (2502, 8219712), (2762, 7445952), (2976, 6910524), (3336, 6164784), (3348, 6142688), (3456, 5950729), (3753, 5479808), (3968, 5182893), (4143, 4963968), (4309, 4772736), (4448, 4623588), (4464, 4607016), (5004, 4109856), (5524, 3722976), (5952, 3455262), (6672, 3082392), (6696, 3071344), (7506, 2739904), (8286, 2481984), (8618, 2386368), (8896, 2311794), (8928, 2303508), (10008, 2054928), (11048, 1861488), (11904, 1727631), (12429, 1654656), (12927, 1590912), (13344, 1541196), (13392, 1535672), (15012, 1369952), (16572, 1240992), (17236, 1193184), (17792, 1155897), (17856, 1151754), (20016, 1027464), (22096, 930744), (24858, 827328), (25854, 795456), (26688, 770598), (26784, 767836), (30024, 684976), (33144, 620496), (34472, 596592), (35712, 575877), (37287, 551552), (38781, 530304), (40032, 513732), (42811, 480384), (44192, 465372), (49716, 413664), (51708, 397728), (53376, 385299), (53568, 383918), (60048, 342488), (66288, 310248), (68944, 298296), (74574, 275776), (77562, 265152), (80064, 256866), (85622, 240192), (88384, 232686), (99432, 206832), (103416, 198864), (107136, 191959), (116343, 176768), (120096, 171244), (128433, 160128), (132576, 155124), (137888, 149148)]