20321752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{230929}}^1$

素因数の和:230946

約数の個数: 16

約数和(自身を含む): 41567400

約数和(自身を除く): 21245648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 230929, 461858, 923716, 1847432, 2540219, 5080438, 10160876, 20321752]

約数ペア:

[(1, 20321752), (2, 10160876), (4, 5080438), (8, 2540219), (11, 1847432), (22, 923716), (44, 461858), (88, 230929)]