20583136

素因数分解:

$2^5\times 7^2\times {\mathrm{13127}}^1$

素因数の和:13151

約数の個数: 36

約数和(自身を含む): 47142648

約数和(自身を除く): 26559512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 13127, 26254, 52508, 91889, 105016, 183778, 210032, 367556, 420064, 643223, 735112, 1286446, 1470224, 2572892, 2940448, 5145784, 10291568, 20583136]

約数ペア:

[(1, 20583136), (2, 10291568), (4, 5145784), (7, 2940448), (8, 2572892), (14, 1470224), (16, 1286446), (28, 735112), (32, 643223), (49, 420064), (56, 367556), (98, 210032), (112, 183778), (196, 105016), (224, 91889), (392, 52508), (784, 26254), (1568, 13127)]