20176859088

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1163}}^1$

素因数の和:1586

約数の個数: 240

約数和(自身を含む): 63158546880

約数和(自身を除く): 42981687792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 373, 408, 456, 612, 646, 684, 746, 816, 912, 969, 1119, 1163, 1224, 1292, 1368, 1492, 1938, 2238, 2326, 2448, 2584, 2736, 2907, 2984, 3357, 3489, 3876, 4476, 4652, 5168, 5814, 5968, 6341, 6714, 6978, 7087, 7752, 8952, 9304, 10467, 11628, 12682, 13428, 13956, 14174, 15504, 17904, 18608, 19023, 19771, 20934, 21261, 22097, 23256, 25364, 26856, 27912, 28348, 38046, 39542, 41868, 42522, 44194, 46512, 50728, 53712, 55824, 56696, 57069, 59313, 63783, 66291, 76092, 79084, 83736, 85044, 88388, 101456, 113392, 114138, 118626, 120479, 127566, 132582, 152184, 158168, 167472, 170088, 176776, 177939, 198873, 228276, 237252, 240958, 255132, 265164, 304368, 316336, 340176, 353552, 355878, 361437, 375649, 397746, 433799, 456552, 474504, 481916, 510264, 530328, 711756, 722874, 751298, 795492, 867598, 913104, 949008, 963832, 1020528, 1060656, 1084311, 1126947, 1301397, 1423512, 1445748, 1502596, 1590984, 1735196, 1927664, 2168622, 2253894, 2602794, 2847024, 2891496, 3005192, 3181968, 3380841, 3470392, 3904191, 4337244, 4507788, 5205588, 5782992, 6010384, 6761682, 6940784, 7374583, 7808382, 8242181, 8674488, 9015576, 10411176, 13523364, 14749166, 15616764, 16484362, 17348976, 18031152, 20822352, 22123749, 24726543, 27046728, 29498332, 31233528, 32968724, 44247498, 49453086, 54093456, 58996664, 62467056, 65937448, 66371247, 74179629, 88494996, 98906172, 117993328, 131874896, 132742494, 140117077, 148359258, 176989992, 197812344, 265484988, 280234154, 296718516, 353979984, 395624688, 420351231, 530969976, 560468308, 593437032, 840702462, 1061939952, 1120936616, 1186874064, 1261053693, 1681404924, 2241873232, 2522107386, 3362809848, 5044214772, 6725619696, 10088429544, 20176859088]

約数ペア:

[(1, 20176859088), (2, 10088429544), (3, 6725619696), (4, 5044214772), (6, 3362809848), (8, 2522107386), (9, 2241873232), (12, 1681404924), (16, 1261053693), (17, 1186874064), (18, 1120936616), (19, 1061939952), (24, 840702462), (34, 593437032), (36, 560468308), (38, 530969976), (48, 420351231), (51, 395624688), (57, 353979984), (68, 296718516), (72, 280234154), (76, 265484988), (102, 197812344), (114, 176989992), (136, 148359258), (144, 140117077), (152, 132742494), (153, 131874896), (171, 117993328), (204, 98906172), (228, 88494996), (272, 74179629), (304, 66371247), (306, 65937448), (323, 62467056), (342, 58996664), (373, 54093456), (408, 49453086), (456, 44247498), (612, 32968724), (646, 31233528), (684, 29498332), (746, 27046728), (816, 24726543), (912, 22123749), (969, 20822352), (1119, 18031152), (1163, 17348976), (1224, 16484362), (1292, 15616764), (1368, 14749166), (1492, 13523364), (1938, 10411176), (2238, 9015576), (2326, 8674488), (2448, 8242181), (2584, 7808382), (2736, 7374583), (2907, 6940784), (2984, 6761682), (3357, 6010384), (3489, 5782992), (3876, 5205588), (4476, 4507788), (4652, 4337244), (5168, 3904191), (5814, 3470392), (5968, 3380841), (6341, 3181968), (6714, 3005192), (6978, 2891496), (7087, 2847024), (7752, 2602794), (8952, 2253894), (9304, 2168622), (10467, 1927664), (11628, 1735196), (12682, 1590984), (13428, 1502596), (13956, 1445748), (14174, 1423512), (15504, 1301397), (17904, 1126947), (18608, 1084311), (19023, 1060656), (19771, 1020528), (20934, 963832), (21261, 949008), (22097, 913104), (23256, 867598), (25364, 795492), (26856, 751298), (27912, 722874), (28348, 711756), (38046, 530328), (39542, 510264), (41868, 481916), (42522, 474504), (44194, 456552), (46512, 433799), (50728, 397746), (53712, 375649), (55824, 361437), (56696, 355878), (57069, 353552), (59313, 340176), (63783, 316336), (66291, 304368), (76092, 265164), (79084, 255132), (83736, 240958), (85044, 237252), (88388, 228276), (101456, 198873), (113392, 177939), (114138, 176776), (118626, 170088), (120479, 167472), (127566, 158168), (132582, 152184)]