20283272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58963}}^1$

素因数の和:59012

約数の個数: 16

約数和(自身を含む): 38916240

約数和(自身を除く): 18632968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58963, 117926, 235852, 471704, 2535409, 5070818, 10141636, 20283272]

約数ペア:

[(1, 20283272), (2, 10141636), (4, 5070818), (8, 2535409), (43, 471704), (86, 235852), (172, 117926), (344, 58963)]