20102896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114221}}^1$

素因数の和:114240

約数の個数: 20

約数和(自身を含む): 42490584

約数和(自身を除く): 22387688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114221, 228442, 456884, 913768, 1256431, 1827536, 2512862, 5025724, 10051448, 20102896]

約数ペア:

[(1, 20102896), (2, 10051448), (4, 5025724), (8, 2512862), (11, 1827536), (16, 1256431), (22, 913768), (44, 456884), (88, 228442), (176, 114221)]