20203192

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35569}}^1$

素因数の和:35646

約数の個数: 16

約数和(自身を含む): 38415600

約数和(自身を除く): 18212408

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35569, 71138, 142276, 284552, 2525399, 5050798, 10101596, 20203192]

約数ペア:

[(1, 20203192), (2, 10101596), (4, 5050798), (8, 2525399), (71, 284552), (142, 142276), (284, 71138), (568, 35569)]