20593328

素因数分解:

$2^4\times 7^2\times {\mathrm{26267}}^1$

素因数の和:26289

約数の個数: 30

約数和(自身を含む): 46415556

約数和(自身を除く): 25822228

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 26267, 52534, 105068, 183869, 210136, 367738, 420272, 735476, 1287083, 1470952, 2574166, 2941904, 5148332, 10296664, 20593328]

約数ペア:

[(1, 20593328), (2, 10296664), (4, 5148332), (7, 2941904), (8, 2574166), (14, 1470952), (16, 1287083), (28, 735476), (49, 420272), (56, 367738), (98, 210136), (112, 183869), (196, 105068), (392, 52534), (784, 26267)]