20096384

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2071

約数の個数: 64

約数和(自身を含む): 49939200

約数和(自身を除く): 29842816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2039, 2464, 4078, 4928, 8156, 9856, 14273, 16312, 22429, 28546, 32624, 44858, 57092, 65248, 89716, 114184, 130496, 157003, 179432, 228368, 260992, 314006, 358864, 456736, 628012, 717728, 913472, 1256024, 1435456, 1826944, 2512048, 2870912, 5024096, 10048192, 20096384]

約数ペア:

[(1, 20096384), (2, 10048192), (4, 5024096), (7, 2870912), (8, 2512048), (11, 1826944), (14, 1435456), (16, 1256024), (22, 913472), (28, 717728), (32, 628012), (44, 456736), (56, 358864), (64, 314006), (77, 260992), (88, 228368), (112, 179432), (128, 157003), (154, 130496), (176, 114184), (224, 89716), (308, 65248), (352, 57092), (448, 44858), (616, 32624), (704, 28546), (896, 22429), (1232, 16312), (1408, 14273), (2039, 9856), (2464, 8156), (4078, 4928)]