2020696064

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 112

約数和(自身を含む): 4267443840

約数和(自身を除く): 2246747776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 109, 124, 128, 146, 218, 248, 256, 292, 436, 496, 512, 584, 872, 992, 1024, 1168, 1744, 1984, 2048, 2263, 2336, 3379, 3488, 3968, 4096, 4526, 4672, 6758, 6976, 7936, 7957, 8192, 9052, 9344, 13516, 13952, 15872, 15914, 18104, 18688, 27032, 27904, 31744, 31828, 36208, 37376, 54064, 55808, 63488, 63656, 72416, 74752, 108128, 111616, 126976, 127312, 144832, 149504, 216256, 223232, 246667, 253952, 254624, 289664, 299008, 432512, 446464, 493334, 509248, 579328, 598016, 865024, 892928, 986668, 1018496, 1158656, 1730048, 1973336, 2036992, 2317312, 3460096, 3946672, 4073984, 4634624, 6920192, 7893344, 8147968, 9269248, 13840384, 15786688, 16295936, 18538496, 27680768, 31573376, 32591872, 63146752, 65183744, 126293504, 252587008, 505174016, 1010348032, 2020696064]

約数ペア:

[(1, 2020696064), (2, 1010348032), (4, 505174016), (8, 252587008), (16, 126293504), (31, 65183744), (32, 63146752), (62, 32591872), (64, 31573376), (73, 27680768), (109, 18538496), (124, 16295936), (128, 15786688), (146, 13840384), (218, 9269248), (248, 8147968), (256, 7893344), (292, 6920192), (436, 4634624), (496, 4073984), (512, 3946672), (584, 3460096), (872, 2317312), (992, 2036992), (1024, 1973336), (1168, 1730048), (1744, 1158656), (1984, 1018496), (2048, 986668), (2263, 892928), (2336, 865024), (3379, 598016), (3488, 579328), (3968, 509248), (4096, 493334), (4526, 446464), (4672, 432512), (6758, 299008), (6976, 289664), (7936, 254624), (7957, 253952), (8192, 246667), (9052, 223232), (9344, 216256), (13516, 149504), (13952, 144832), (15872, 127312), (15914, 126976), (18104, 111616), (18688, 108128), (27032, 74752), (27904, 72416), (31744, 63656), (31828, 63488), (36208, 55808), (37376, 54064)]