20278300944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^3$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 62019155520

約数和(自身を除く): 41740854576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 59, 66, 68, 88, 102, 118, 121, 132, 136, 176, 177, 187, 204, 236, 242, 264, 272, 354, 363, 374, 408, 472, 484, 528, 561, 649, 708, 726, 748, 816, 944, 968, 1003, 1122, 1298, 1416, 1452, 1496, 1936, 1947, 2006, 2057, 2244, 2596, 2832, 2904, 2992, 3009, 3481, 3894, 4012, 4114, 4488, 5192, 5808, 6018, 6171, 6962, 7139, 7788, 8024, 8228, 8976, 10384, 10443, 11033, 12036, 12342, 13924, 14278, 15576, 16048, 16456, 20886, 21417, 22066, 24072, 24684, 27848, 28556, 31152, 32912, 33099, 38291, 41772, 42834, 44132, 48144, 49368, 55696, 57112, 59177, 66198, 76582, 83544, 85668, 88264, 98736, 114224, 114873, 118354, 121363, 132396, 153164, 167088, 171336, 176528, 177531, 205379, 229746, 236708, 242726, 264792, 306328, 342672, 355062, 364089, 410758, 421201, 459492, 473416, 485452, 529584, 612656, 616137, 650947, 710124, 728178, 821516, 842402, 918984, 946832, 970904, 1232274, 1263603, 1301894, 1420248, 1456356, 1643032, 1684804, 1837968, 1941808, 1952841, 2259169, 2464548, 2527206, 2603788, 2840496, 2912712, 3286064, 3369608, 3491443, 3905682, 4518338, 4929096, 5054412, 5207576, 5825424, 6739216, 6777507, 6982886, 7160417, 7811364, 9036676, 9858192, 10108824, 10415152, 10474329, 13555014, 13965772, 14320834, 15622728, 18073352, 20217648, 20948658, 21481251, 24850859, 27110028, 27931544, 28641668, 31245456, 36146704, 38405873, 41897316, 42962502, 49701718, 54220056, 55863088, 57283336, 74552577, 76811746, 83794632, 85925004, 99403436, 108440112, 114566672, 115217619, 149105154, 153623492, 167589264, 171850008, 198806872, 230435238, 298210308, 307246984, 343700016, 397613744, 422464603, 460870476, 596420616, 614493968, 844929206, 921740952, 1192841232, 1267393809, 1689858412, 1843481904, 2534787618, 3379716824, 5069575236, 6759433648, 10139150472, 20278300944]

約数ペア:

[(1, 20278300944), (2, 10139150472), (3, 6759433648), (4, 5069575236), (6, 3379716824), (8, 2534787618), (11, 1843481904), (12, 1689858412), (16, 1267393809), (17, 1192841232), (22, 921740952), (24, 844929206), (33, 614493968), (34, 596420616), (44, 460870476), (48, 422464603), (51, 397613744), (59, 343700016), (66, 307246984), (68, 298210308), (88, 230435238), (102, 198806872), (118, 171850008), (121, 167589264), (132, 153623492), (136, 149105154), (176, 115217619), (177, 114566672), (187, 108440112), (204, 99403436), (236, 85925004), (242, 83794632), (264, 76811746), (272, 74552577), (354, 57283336), (363, 55863088), (374, 54220056), (408, 49701718), (472, 42962502), (484, 41897316), (528, 38405873), (561, 36146704), (649, 31245456), (708, 28641668), (726, 27931544), (748, 27110028), (816, 24850859), (944, 21481251), (968, 20948658), (1003, 20217648), (1122, 18073352), (1298, 15622728), (1416, 14320834), (1452, 13965772), (1496, 13555014), (1936, 10474329), (1947, 10415152), (2006, 10108824), (2057, 9858192), (2244, 9036676), (2596, 7811364), (2832, 7160417), (2904, 6982886), (2992, 6777507), (3009, 6739216), (3481, 5825424), (3894, 5207576), (4012, 5054412), (4114, 4929096), (4488, 4518338), (5192, 3905682), (5808, 3491443), (6018, 3369608), (6171, 3286064), (6962, 2912712), (7139, 2840496), (7788, 2603788), (8024, 2527206), (8228, 2464548), (8976, 2259169), (10384, 1952841), (10443, 1941808), (11033, 1837968), (12036, 1684804), (12342, 1643032), (13924, 1456356), (14278, 1420248), (15576, 1301894), (16048, 1263603), (16456, 1232274), (20886, 970904), (21417, 946832), (22066, 918984), (24072, 842402), (24684, 821516), (27848, 728178), (28556, 710124), (31152, 650947), (32912, 616137), (33099, 612656), (38291, 529584), (41772, 485452), (42834, 473416), (44132, 459492), (48144, 421201), (49368, 410758), (55696, 364089), (57112, 355062), (59177, 342672), (66198, 306328), (76582, 264792), (83544, 242726), (85668, 236708), (88264, 229746), (98736, 205379), (114224, 177531), (114873, 176528), (118354, 171336), (121363, 167088), (132396, 153164)]