20547094152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2660

約数の個数: 256

約数和(自身を含む): 61544448000

約数和(自身を除く): 40997353848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 38, 39, 47, 52, 57, 58, 76, 78, 87, 94, 104, 114, 116, 141, 152, 156, 174, 188, 228, 232, 247, 282, 312, 348, 376, 377, 456, 494, 551, 564, 611, 696, 741, 754, 893, 988, 1102, 1128, 1131, 1222, 1363, 1482, 1508, 1653, 1786, 1833, 1976, 2204, 2262, 2444, 2543, 2679, 2726, 2964, 3016, 3306, 3572, 3666, 4089, 4408, 4524, 4888, 5086, 5358, 5452, 5928, 6612, 7144, 7163, 7332, 7629, 8178, 9048, 10172, 10716, 10904, 11609, 13224, 14326, 14664, 15258, 16356, 17719, 20344, 21432, 21489, 23218, 25897, 28652, 30516, 32712, 33059, 34827, 35438, 42978, 46436, 48317, 51794, 53157, 57304, 61032, 66118, 69654, 70876, 73747, 77691, 85956, 92872, 96634, 99177, 103588, 106314, 119521, 132236, 139308, 141752, 144951, 147494, 155382, 171912, 193268, 198354, 207176, 212628, 221241, 239042, 264472, 278616, 289902, 294988, 310764, 336661, 358563, 386536, 396708, 425256, 442482, 478084, 579804, 589976, 621528, 628121, 673322, 717126, 793416, 884964, 956168, 958711, 1009983, 1159608, 1256242, 1346644, 1401193, 1434252, 1553773, 1769928, 1884363, 1917422, 2019966, 2270899, 2512484, 2693288, 2802386, 2868504, 2876133, 3107546, 3466109, 3768726, 3834844, 4039932, 4203579, 4541798, 4661319, 5024968, 5604772, 5752266, 6215092, 6812697, 6932218, 7537452, 7669688, 8079864, 8407158, 9083596, 9322638, 10398327, 11209544, 11504532, 12430184, 13625394, 13864436, 15074904, 16814316, 18167192, 18215509, 18645276, 20796654, 23009064, 27250788, 27728872, 29521687, 33628632, 36431018, 37290552, 41593308, 45059417, 54501576, 54646527, 59043374, 65856071, 72862036, 83186616, 88565061, 90118834, 109293054, 118086748, 131712142, 135178251, 145724072, 177130122, 180237668, 197568213, 218586108, 236173496, 263424284, 270356502, 354260244, 360475336, 395136426, 437172216, 526848568, 540713004, 708520488, 790272852, 856128923, 1081426008, 1580545704, 1712257846, 2568386769, 3424515692, 5136773538, 6849031384, 10273547076, 20547094152]

約数ペア:

[(1, 20547094152), (2, 10273547076), (3, 6849031384), (4, 5136773538), (6, 3424515692), (8, 2568386769), (12, 1712257846), (13, 1580545704), (19, 1081426008), (24, 856128923), (26, 790272852), (29, 708520488), (38, 540713004), (39, 526848568), (47, 437172216), (52, 395136426), (57, 360475336), (58, 354260244), (76, 270356502), (78, 263424284), (87, 236173496), (94, 218586108), (104, 197568213), (114, 180237668), (116, 177130122), (141, 145724072), (152, 135178251), (156, 131712142), (174, 118086748), (188, 109293054), (228, 90118834), (232, 88565061), (247, 83186616), (282, 72862036), (312, 65856071), (348, 59043374), (376, 54646527), (377, 54501576), (456, 45059417), (494, 41593308), (551, 37290552), (564, 36431018), (611, 33628632), (696, 29521687), (741, 27728872), (754, 27250788), (893, 23009064), (988, 20796654), (1102, 18645276), (1128, 18215509), (1131, 18167192), (1222, 16814316), (1363, 15074904), (1482, 13864436), (1508, 13625394), (1653, 12430184), (1786, 11504532), (1833, 11209544), (1976, 10398327), (2204, 9322638), (2262, 9083596), (2444, 8407158), (2543, 8079864), (2679, 7669688), (2726, 7537452), (2964, 6932218), (3016, 6812697), (3306, 6215092), (3572, 5752266), (3666, 5604772), (4089, 5024968), (4408, 4661319), (4524, 4541798), (4888, 4203579), (5086, 4039932), (5358, 3834844), (5452, 3768726), (5928, 3466109), (6612, 3107546), (7144, 2876133), (7163, 2868504), (7332, 2802386), (7629, 2693288), (8178, 2512484), (9048, 2270899), (10172, 2019966), (10716, 1917422), (10904, 1884363), (11609, 1769928), (13224, 1553773), (14326, 1434252), (14664, 1401193), (15258, 1346644), (16356, 1256242), (17719, 1159608), (20344, 1009983), (21432, 958711), (21489, 956168), (23218, 884964), (25897, 793416), (28652, 717126), (30516, 673322), (32712, 628121), (33059, 621528), (34827, 589976), (35438, 579804), (42978, 478084), (46436, 442482), (48317, 425256), (51794, 396708), (53157, 386536), (57304, 358563), (61032, 336661), (66118, 310764), (69654, 294988), (70876, 289902), (73747, 278616), (77691, 264472), (85956, 239042), (92872, 221241), (96634, 212628), (99177, 207176), (103588, 198354), (106314, 193268), (119521, 171912), (132236, 155382), (139308, 147494), (141752, 144951)]