20232585984

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65371}}^1$

素因数の和:65434

約数の個数: 144

約数和(自身を含む): 59861924864

約数和(自身を除く): 39629338880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3328, 3968, 4836, 4992, 5952, 6448, 7936, 9672, 9984, 11904, 12896, 19344, 23808, 25792, 38688, 51584, 65371, 77376, 103168, 130742, 154752, 196113, 261484, 309504, 392226, 522968, 784452, 849823, 1045936, 1568904, 1699646, 2026501, 2091872, 2549469, 3137808, 3399292, 4053002, 4183744, 5098938, 6079503, 6275616, 6798584, 8106004, 8367488, 10197876, 12159006, 12551232, 13597168, 16212008, 16734976, 20395752, 24318012, 25102464, 26344513, 27194336, 32424016, 40791504, 48636024, 50204928, 52689026, 54388672, 64848032, 79033539, 81583008, 97272048, 105378052, 108777344, 129696064, 158067078, 163166016, 194544096, 210756104, 217554688, 259392128, 316134156, 326332032, 389088192, 421512208, 518784256, 632268312, 652664064, 778176384, 843024416, 1264536624, 1556352768, 1686048832, 2529073248, 3372097664, 5058146496, 6744195328, 10116292992, 20232585984]

約数ペア:

[(1, 20232585984), (2, 10116292992), (3, 6744195328), (4, 5058146496), (6, 3372097664), (8, 2529073248), (12, 1686048832), (13, 1556352768), (16, 1264536624), (24, 843024416), (26, 778176384), (31, 652664064), (32, 632268312), (39, 518784256), (48, 421512208), (52, 389088192), (62, 326332032), (64, 316134156), (78, 259392128), (93, 217554688), (96, 210756104), (104, 194544096), (124, 163166016), (128, 158067078), (156, 129696064), (186, 108777344), (192, 105378052), (208, 97272048), (248, 81583008), (256, 79033539), (312, 64848032), (372, 54388672), (384, 52689026), (403, 50204928), (416, 48636024), (496, 40791504), (624, 32424016), (744, 27194336), (768, 26344513), (806, 25102464), (832, 24318012), (992, 20395752), (1209, 16734976), (1248, 16212008), (1488, 13597168), (1612, 12551232), (1664, 12159006), (1984, 10197876), (2418, 8367488), (2496, 8106004), (2976, 6798584), (3224, 6275616), (3328, 6079503), (3968, 5098938), (4836, 4183744), (4992, 4053002), (5952, 3399292), (6448, 3137808), (7936, 2549469), (9672, 2091872), (9984, 2026501), (11904, 1699646), (12896, 1568904), (19344, 1045936), (23808, 849823), (25792, 784452), (38688, 522968), (51584, 392226), (65371, 309504), (77376, 261484), (103168, 196113), (130742, 154752)]