20223613984

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 288

約数和(自身を含む): 52424003520

約数和(自身を除く): 32200389536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 68, 73, 76, 98, 112, 119, 133, 136, 146, 152, 196, 224, 238, 266, 272, 292, 304, 323, 392, 476, 511, 532, 544, 547, 584, 608, 646, 784, 833, 931, 952, 1022, 1064, 1094, 1168, 1241, 1292, 1387, 1568, 1666, 1862, 1904, 2044, 2128, 2188, 2261, 2336, 2482, 2584, 2774, 3332, 3577, 3724, 3808, 3829, 4088, 4256, 4376, 4522, 4964, 5168, 5548, 6664, 7154, 7448, 7658, 8176, 8687, 8752, 9044, 9299, 9709, 9928, 10336, 10393, 11096, 13328, 14308, 14896, 15316, 15827, 16352, 17374, 17504, 18088, 18598, 19418, 19856, 20786, 22192, 23579, 26656, 26803, 28616, 29792, 30632, 31654, 34748, 36176, 37196, 38836, 39712, 39931, 41572, 44384, 47158, 53606, 57232, 60809, 61264, 63308, 65093, 67963, 69496, 72352, 72751, 74392, 77672, 79862, 83144, 94316, 107212, 114464, 121618, 122528, 126616, 130186, 135926, 138992, 145502, 148784, 155344, 159724, 165053, 166288, 176681, 188632, 214424, 243236, 253232, 260372, 271852, 277984, 279517, 291004, 297568, 310688, 319448, 330106, 332576, 353362, 377264, 428848, 455651, 486472, 506464, 509257, 520744, 543704, 559034, 582008, 638896, 660212, 678827, 706724, 754528, 758689, 857696, 911302, 972944, 1018514, 1041488, 1087408, 1118068, 1155371, 1164016, 1236767, 1277792, 1320424, 1357654, 1413448, 1517378, 1822604, 1945888, 1956619, 2037028, 2082976, 2174816, 2236136, 2310742, 2328032, 2473534, 2640848, 2715308, 2826896, 3034756, 3645208, 3913238, 4074056, 4472272, 4621484, 4751789, 4947068, 5281696, 5310823, 5430616, 5653792, 6069512, 7290416, 7826476, 8148112, 8657369, 8944544, 9242968, 9503578, 9894136, 10621646, 10861232, 12139024, 12897713, 14580832, 15652952, 16296224, 17314738, 18485936, 19007156, 19788272, 21243292, 21722464, 24278048, 25795426, 31305904, 33262523, 34629476, 36971872, 37175761, 38014312, 39576544, 42486584, 51590852, 62611808, 66525046, 69258952, 74351522, 76028624, 84973168, 90283991, 103181704, 133050092, 138517904, 148703044, 152057248, 169946336, 180567982, 206363408, 266100184, 277035808, 297406088, 361135964, 412726816, 532200368, 594812176, 631987937, 722271928, 1064400736, 1189624352, 1263975874, 1444543856, 2527951748, 2889087712, 5055903496, 10111806992, 20223613984]

約数ペア:

[(1, 20223613984), (2, 10111806992), (4, 5055903496), (7, 2889087712), (8, 2527951748), (14, 1444543856), (16, 1263975874), (17, 1189624352), (19, 1064400736), (28, 722271928), (32, 631987937), (34, 594812176), (38, 532200368), (49, 412726816), (56, 361135964), (68, 297406088), (73, 277035808), (76, 266100184), (98, 206363408), (112, 180567982), (119, 169946336), (133, 152057248), (136, 148703044), (146, 138517904), (152, 133050092), (196, 103181704), (224, 90283991), (238, 84973168), (266, 76028624), (272, 74351522), (292, 69258952), (304, 66525046), (323, 62611808), (392, 51590852), (476, 42486584), (511, 39576544), (532, 38014312), (544, 37175761), (547, 36971872), (584, 34629476), (608, 33262523), (646, 31305904), (784, 25795426), (833, 24278048), (931, 21722464), (952, 21243292), (1022, 19788272), (1064, 19007156), (1094, 18485936), (1168, 17314738), (1241, 16296224), (1292, 15652952), (1387, 14580832), (1568, 12897713), (1666, 12139024), (1862, 10861232), (1904, 10621646), (2044, 9894136), (2128, 9503578), (2188, 9242968), (2261, 8944544), (2336, 8657369), (2482, 8148112), (2584, 7826476), (2774, 7290416), (3332, 6069512), (3577, 5653792), (3724, 5430616), (3808, 5310823), (3829, 5281696), (4088, 4947068), (4256, 4751789), (4376, 4621484), (4522, 4472272), (4964, 4074056), (5168, 3913238), (5548, 3645208), (6664, 3034756), (7154, 2826896), (7448, 2715308), (7658, 2640848), (8176, 2473534), (8687, 2328032), (8752, 2310742), (9044, 2236136), (9299, 2174816), (9709, 2082976), (9928, 2037028), (10336, 1956619), (10393, 1945888), (11096, 1822604), (13328, 1517378), (14308, 1413448), (14896, 1357654), (15316, 1320424), (15827, 1277792), (16352, 1236767), (17374, 1164016), (17504, 1155371), (18088, 1118068), (18598, 1087408), (19418, 1041488), (19856, 1018514), (20786, 972944), (22192, 911302), (23579, 857696), (26656, 758689), (26803, 754528), (28616, 706724), (29792, 678827), (30632, 660212), (31654, 638896), (34748, 582008), (36176, 559034), (37196, 543704), (38836, 520744), (39712, 509257), (39931, 506464), (41572, 486472), (44384, 455651), (47158, 428848), (53606, 377264), (57232, 353362), (60809, 332576), (61264, 330106), (63308, 319448), (65093, 310688), (67963, 297568), (69496, 291004), (72352, 279517), (72751, 277984), (74392, 271852), (77672, 260372), (79862, 253232), (83144, 243236), (94316, 214424), (107212, 188632), (114464, 176681), (121618, 166288), (122528, 165053), (126616, 159724), (130186, 155344), (135926, 148784), (138992, 145502)]