20045192

素因数分解:

$2^3\times {\mathrm{479}}^1\times {\mathrm{5231}}^1$

素因数の和:5716

約数の個数: 16

約数和(自身を含む): 37670400

約数和(自身を除く): 17625208

約数列:

[1, 2, 4, 8, 479, 958, 1916, 3832, 5231, 10462, 20924, 41848, 2505649, 5011298, 10022596, 20045192]

約数ペア:

[(1, 20045192), (2, 10022596), (4, 5011298), (8, 2505649), (479, 41848), (958, 20924), (1916, 10462), (3832, 5231)]