20195471296

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10169}}^1$

素因数の和:10243

約数の個数: 224

約数和(自身を含む): 55548702720

約数和(自身を除く): 35353231424

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 448, 496, 572, 616, 682, 704, 728, 806, 832, 868, 992, 1001, 1144, 1232, 1364, 1456, 1612, 1736, 1984, 2002, 2288, 2387, 2464, 2728, 2821, 2912, 3224, 3472, 4004, 4433, 4576, 4774, 4928, 5456, 5642, 5824, 6448, 6944, 8008, 8866, 9152, 9548, 10169, 10912, 11284, 12896, 13888, 16016, 17732, 19096, 20338, 21824, 22568, 25792, 31031, 32032, 35464, 38192, 40676, 45136, 62062, 64064, 70928, 71183, 76384, 81352, 90272, 111859, 124124, 132197, 141856, 142366, 152768, 162704, 180544, 223718, 248248, 264394, 283712, 284732, 315239, 325408, 447436, 496496, 528788, 569464, 630478, 650816, 783013, 894872, 925379, 992992, 1057576, 1138928, 1260956, 1454167, 1566026, 1789744, 1850758, 1985984, 2115152, 2206673, 2277856, 2521912, 2908334, 3132052, 3467629, 3579488, 3701516, 4098107, 4230304, 4413346, 4555712, 5043824, 5816668, 6264104, 6935258, 7158976, 7403032, 8196214, 8460608, 8826692, 10087648, 10179169, 11633336, 12528208, 13870516, 14806064, 16392428, 17653384, 20175296, 20358338, 23266672, 24273403, 25056416, 27741032, 28686749, 29612128, 32784856, 35306768, 40716676, 45079177, 46533344, 48546806, 50112832, 55482064, 57373498, 59224256, 65569712, 70613536, 81433352, 90158354, 93066688, 97093612, 110964128, 114746996, 131139424, 141227072, 162866704, 180316708, 194187224, 221928256, 229493992, 262278848, 315554239, 325733408, 360633416, 388374448, 458987984, 631108478, 651466816, 721266832, 776748896, 917975968, 1262216956, 1442533664, 1553497792, 1835951936, 2524433912, 2885067328, 5048867824, 10097735648, 20195471296]

約数ペア:

[(1, 20195471296), (2, 10097735648), (4, 5048867824), (7, 2885067328), (8, 2524433912), (11, 1835951936), (13, 1553497792), (14, 1442533664), (16, 1262216956), (22, 917975968), (26, 776748896), (28, 721266832), (31, 651466816), (32, 631108478), (44, 458987984), (52, 388374448), (56, 360633416), (62, 325733408), (64, 315554239), (77, 262278848), (88, 229493992), (91, 221928256), (104, 194187224), (112, 180316708), (124, 162866704), (143, 141227072), (154, 131139424), (176, 114746996), (182, 110964128), (208, 97093612), (217, 93066688), (224, 90158354), (248, 81433352), (286, 70613536), (308, 65569712), (341, 59224256), (352, 57373498), (364, 55482064), (403, 50112832), (416, 48546806), (434, 46533344), (448, 45079177), (496, 40716676), (572, 35306768), (616, 32784856), (682, 29612128), (704, 28686749), (728, 27741032), (806, 25056416), (832, 24273403), (868, 23266672), (992, 20358338), (1001, 20175296), (1144, 17653384), (1232, 16392428), (1364, 14806064), (1456, 13870516), (1612, 12528208), (1736, 11633336), (1984, 10179169), (2002, 10087648), (2288, 8826692), (2387, 8460608), (2464, 8196214), (2728, 7403032), (2821, 7158976), (2912, 6935258), (3224, 6264104), (3472, 5816668), (4004, 5043824), (4433, 4555712), (4576, 4413346), (4774, 4230304), (4928, 4098107), (5456, 3701516), (5642, 3579488), (5824, 3467629), (6448, 3132052), (6944, 2908334), (8008, 2521912), (8866, 2277856), (9152, 2206673), (9548, 2115152), (10169, 1985984), (10912, 1850758), (11284, 1789744), (12896, 1566026), (13888, 1454167), (16016, 1260956), (17732, 1138928), (19096, 1057576), (20338, 992992), (21824, 925379), (22568, 894872), (25792, 783013), (31031, 650816), (32032, 630478), (35464, 569464), (38192, 528788), (40676, 496496), (45136, 447436), (62062, 325408), (64064, 315239), (70928, 284732), (71183, 283712), (76384, 264394), (81352, 248248), (90272, 223718), (111859, 180544), (124124, 162704), (132197, 152768), (141856, 142366)]