20080164192

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 288

約数和(自身を含む): 60825364992

約数和(自身を除く): 40745200800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 47, 48, 62, 66, 88, 93, 94, 96, 124, 132, 141, 176, 186, 188, 248, 264, 282, 341, 352, 372, 376, 421, 496, 517, 528, 564, 682, 744, 752, 842, 961, 992, 1023, 1034, 1056, 1128, 1263, 1364, 1457, 1488, 1504, 1551, 1684, 1922, 2046, 2068, 2256, 2526, 2728, 2883, 2914, 2976, 3102, 3368, 3844, 4092, 4136, 4371, 4512, 4631, 5052, 5456, 5766, 5828, 6204, 6736, 7688, 8184, 8272, 8742, 9262, 10104, 10571, 10912, 11532, 11656, 12408, 13051, 13472, 13893, 15376, 16027, 16368, 16544, 17484, 18524, 19787, 20208, 21142, 23064, 23312, 24816, 26102, 27786, 30752, 31713, 32054, 32736, 34968, 37048, 39153, 39574, 40416, 42284, 45167, 46128, 46624, 48081, 49632, 52204, 55572, 59361, 63426, 64108, 69936, 74096, 78306, 79148, 84568, 90334, 92256, 96162, 104408, 111144, 118722, 126852, 128216, 135501, 139872, 143561, 148192, 156612, 158296, 169136, 180668, 192324, 208816, 217657, 222288, 237444, 253704, 256432, 271002, 287122, 313224, 316592, 338272, 361336, 384648, 404581, 417632, 430683, 435314, 444576, 474888, 496837, 507408, 512864, 542004, 574244, 613397, 626448, 633184, 652971, 722672, 769296, 809162, 861366, 870628, 949776, 993674, 1014816, 1084008, 1148488, 1213743, 1226794, 1252896, 1305942, 1445344, 1490511, 1538592, 1618324, 1722732, 1741256, 1840191, 1899552, 1987348, 2168016, 2296976, 2427486, 2453588, 2611884, 2981022, 3236648, 3445464, 3482512, 3680382, 3974696, 4336032, 4450391, 4593952, 4854972, 4907176, 5223768, 5962044, 6473296, 6747367, 6890928, 6965024, 7360764, 7949392, 8900782, 9709944, 9814352, 10447536, 11924088, 12946592, 13351173, 13494734, 13781856, 14721528, 15898784, 17801564, 19015307, 19419888, 19628704, 20242101, 20895072, 23848176, 26702346, 26989468, 29443056, 35603128, 38030614, 38839776, 40484202, 47696352, 53404692, 53978936, 57045921, 58886112, 71206256, 76061228, 80968404, 106809384, 107957872, 114091842, 142412512, 152122456, 161936808, 209168377, 213618768, 215915744, 228183684, 304244912, 323873616, 418336754, 427237536, 456367368, 608489824, 627505131, 647747232, 836673508, 912734736, 1255010262, 1673347016, 1825469472, 2510020524, 3346694032, 5020041048, 6693388064, 10040082096, 20080164192]

約数ペア:

[(1, 20080164192), (2, 10040082096), (3, 6693388064), (4, 5020041048), (6, 3346694032), (8, 2510020524), (11, 1825469472), (12, 1673347016), (16, 1255010262), (22, 912734736), (24, 836673508), (31, 647747232), (32, 627505131), (33, 608489824), (44, 456367368), (47, 427237536), (48, 418336754), (62, 323873616), (66, 304244912), (88, 228183684), (93, 215915744), (94, 213618768), (96, 209168377), (124, 161936808), (132, 152122456), (141, 142412512), (176, 114091842), (186, 107957872), (188, 106809384), (248, 80968404), (264, 76061228), (282, 71206256), (341, 58886112), (352, 57045921), (372, 53978936), (376, 53404692), (421, 47696352), (496, 40484202), (517, 38839776), (528, 38030614), (564, 35603128), (682, 29443056), (744, 26989468), (752, 26702346), (842, 23848176), (961, 20895072), (992, 20242101), (1023, 19628704), (1034, 19419888), (1056, 19015307), (1128, 17801564), (1263, 15898784), (1364, 14721528), (1457, 13781856), (1488, 13494734), (1504, 13351173), (1551, 12946592), (1684, 11924088), (1922, 10447536), (2046, 9814352), (2068, 9709944), (2256, 8900782), (2526, 7949392), (2728, 7360764), (2883, 6965024), (2914, 6890928), (2976, 6747367), (3102, 6473296), (3368, 5962044), (3844, 5223768), (4092, 4907176), (4136, 4854972), (4371, 4593952), (4512, 4450391), (4631, 4336032), (5052, 3974696), (5456, 3680382), (5766, 3482512), (5828, 3445464), (6204, 3236648), (6736, 2981022), (7688, 2611884), (8184, 2453588), (8272, 2427486), (8742, 2296976), (9262, 2168016), (10104, 1987348), (10571, 1899552), (10912, 1840191), (11532, 1741256), (11656, 1722732), (12408, 1618324), (13051, 1538592), (13472, 1490511), (13893, 1445344), (15376, 1305942), (16027, 1252896), (16368, 1226794), (16544, 1213743), (17484, 1148488), (18524, 1084008), (19787, 1014816), (20208, 993674), (21142, 949776), (23064, 870628), (23312, 861366), (24816, 809162), (26102, 769296), (27786, 722672), (30752, 652971), (31713, 633184), (32054, 626448), (32736, 613397), (34968, 574244), (37048, 542004), (39153, 512864), (39574, 507408), (40416, 496837), (42284, 474888), (45167, 444576), (46128, 435314), (46624, 430683), (48081, 417632), (49632, 404581), (52204, 384648), (55572, 361336), (59361, 338272), (63426, 316592), (64108, 313224), (69936, 287122), (74096, 271002), (78306, 256432), (79148, 253704), (84568, 237444), (90334, 222288), (92256, 217657), (96162, 208816), (104408, 192324), (111144, 180668), (118722, 169136), (126852, 158296), (128216, 156612), (135501, 148192), (139872, 143561)]