20287225344

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2141}}^1$

素因数の和:2392

約数の個数: 160

約数和(自身を含む): 56096409600

約数和(自身を除く): 35809184256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 199, 248, 256, 372, 384, 398, 496, 512, 597, 744, 768, 796, 992, 1194, 1488, 1536, 1592, 1984, 2141, 2388, 2976, 3184, 3968, 4282, 4776, 5952, 6169, 6368, 6423, 7936, 8564, 9552, 11904, 12338, 12736, 12846, 15872, 17128, 18507, 19104, 23808, 24676, 25472, 25692, 34256, 37014, 38208, 47616, 49352, 50944, 51384, 66371, 68512, 74028, 76416, 98704, 101888, 102768, 132742, 137024, 148056, 152832, 197408, 199113, 205536, 265484, 274048, 296112, 305664, 394816, 398226, 411072, 426059, 530968, 548096, 592224, 789632, 796452, 822144, 852118, 1061936, 1096192, 1184448, 1278177, 1579264, 1592904, 1644288, 1704236, 2123872, 2368896, 2556354, 3158528, 3185808, 3288576, 3408472, 4247744, 4737792, 5112708, 6371616, 6816944, 8495488, 9475584, 10225416, 12743232, 13207829, 13633888, 16990976, 20450832, 25486464, 26415658, 27267776, 33981952, 39623487, 40901664, 50972928, 52831316, 54535552, 79246974, 81803328, 101945856, 105662632, 109071104, 158493948, 163606656, 211325264, 218142208, 316987896, 327213312, 422650528, 633975792, 654426624, 845301056, 1267951584, 1690602112, 2535903168, 3381204224, 5071806336, 6762408448, 10143612672, 20287225344]

約数ペア:

[(1, 20287225344), (2, 10143612672), (3, 6762408448), (4, 5071806336), (6, 3381204224), (8, 2535903168), (12, 1690602112), (16, 1267951584), (24, 845301056), (31, 654426624), (32, 633975792), (48, 422650528), (62, 327213312), (64, 316987896), (93, 218142208), (96, 211325264), (124, 163606656), (128, 158493948), (186, 109071104), (192, 105662632), (199, 101945856), (248, 81803328), (256, 79246974), (372, 54535552), (384, 52831316), (398, 50972928), (496, 40901664), (512, 39623487), (597, 33981952), (744, 27267776), (768, 26415658), (796, 25486464), (992, 20450832), (1194, 16990976), (1488, 13633888), (1536, 13207829), (1592, 12743232), (1984, 10225416), (2141, 9475584), (2388, 8495488), (2976, 6816944), (3184, 6371616), (3968, 5112708), (4282, 4737792), (4776, 4247744), (5952, 3408472), (6169, 3288576), (6368, 3185808), (6423, 3158528), (7936, 2556354), (8564, 2368896), (9552, 2123872), (11904, 1704236), (12338, 1644288), (12736, 1592904), (12846, 1579264), (15872, 1278177), (17128, 1184448), (18507, 1096192), (19104, 1061936), (23808, 852118), (24676, 822144), (25472, 796452), (25692, 789632), (34256, 592224), (37014, 548096), (38208, 530968), (47616, 426059), (49352, 411072), (50944, 398226), (51384, 394816), (66371, 305664), (68512, 296112), (74028, 274048), (76416, 265484), (98704, 205536), (101888, 199113), (102768, 197408), (132742, 152832), (137024, 148056)]