20170662578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13469}}^1\times {\mathrm{68071}}^1$

素因数の和:81553

約数の個数: 16

約数和(自身を含む): 33009474240

約数和(自身を除く): 12838811662

約数列:

[1, 2, 11, 22, 13469, 26938, 68071, 136142, 148159, 296318, 748781, 1497562, 916848299, 1833696598, 10085331289, 20170662578]

約数ペア:

[(1, 20170662578), (2, 10085331289), (11, 1833696598), (22, 916848299), (13469, 1497562), (26938, 748781), (68071, 296318), (136142, 148159)]