20528028016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{34675723}}^1$

素因数の和:34675768

約数の個数: 20

約数和(自身を含む): 40848002872

約数和(自身を除く): 20319974856

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 34675723, 69351446, 138702892, 277405784, 554811568, 1283001751, 2566003502, 5132007004, 10264014008, 20528028016]

約数ペア:

[(1, 20528028016), (2, 10264014008), (4, 5132007004), (8, 2566003502), (16, 1283001751), (37, 554811568), (74, 277405784), (148, 138702892), (296, 69351446), (592, 34675723)]