20235044096

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{547}}^1\times {\mathrm{1741}}^1$

素因数の和:2387

約数の個数: 72

約数和(自身を含む): 40975937184

約数和(自身を除く): 20740893088

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 547, 664, 1094, 1328, 1741, 2188, 2656, 3482, 4376, 5312, 6964, 8752, 10624, 13928, 17504, 21248, 27856, 35008, 45401, 55712, 70016, 90802, 111424, 140032, 144503, 181604, 222848, 289006, 363208, 445696, 578012, 726416, 952327, 1156024, 1452832, 1904654, 2312048, 2905664, 3809308, 4624096, 5811328, 7618616, 9248192, 11622656, 15237232, 18496384, 30474464, 36992768, 60948928, 79043141, 121897856, 158086282, 243795712, 316172564, 632345128, 1264690256, 2529380512, 5058761024, 10117522048, 20235044096]

約数ペア:

[(1, 20235044096), (2, 10117522048), (4, 5058761024), (8, 2529380512), (16, 1264690256), (32, 632345128), (64, 316172564), (83, 243795712), (128, 158086282), (166, 121897856), (256, 79043141), (332, 60948928), (547, 36992768), (664, 30474464), (1094, 18496384), (1328, 15237232), (1741, 11622656), (2188, 9248192), (2656, 7618616), (3482, 5811328), (4376, 4624096), (5312, 3809308), (6964, 2905664), (8752, 2312048), (10624, 1904654), (13928, 1452832), (17504, 1156024), (21248, 952327), (27856, 726416), (35008, 578012), (45401, 445696), (55712, 363208), (70016, 289006), (90802, 222848), (111424, 181604), (140032, 144503)]