20362496

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 50723904

約数和(自身を除く): 30361408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1033, 1232, 1408, 1792, 2066, 2464, 2816, 4132, 4928, 7231, 8264, 9856, 11363, 14462, 16528, 19712, 22726, 28924, 33056, 45452, 57848, 66112, 79541, 90904, 115696, 132224, 159082, 181808, 231392, 264448, 318164, 363616, 462784, 636328, 727232, 925568, 1272656, 1454464, 1851136, 2545312, 2908928, 5090624, 10181248, 20362496]

約数ペア:

[(1, 20362496), (2, 10181248), (4, 5090624), (7, 2908928), (8, 2545312), (11, 1851136), (14, 1454464), (16, 1272656), (22, 925568), (28, 727232), (32, 636328), (44, 462784), (56, 363616), (64, 318164), (77, 264448), (88, 231392), (112, 181808), (128, 159082), (154, 132224), (176, 115696), (224, 90904), (256, 79541), (308, 66112), (352, 57848), (448, 45452), (616, 33056), (704, 28924), (896, 22726), (1033, 19712), (1232, 16528), (1408, 14462), (1792, 11363), (2066, 9856), (2464, 8264), (2816, 7231), (4132, 4928)]