20896238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49991}}^1$

素因数の和:50023

約数の個数: 16

約数和(自身を含む): 35994240

約数和(自身を除く): 15098002

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49991, 99982, 549901, 949829, 1099802, 1899658, 10448119, 20896238]

約数ペア:

[(1, 20896238), (2, 10448119), (11, 1899658), (19, 1099802), (22, 949829), (38, 549901), (209, 99982), (418, 49991)]