20017162207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1813313}}^1$

素因数の和:1813422

約数の個数: 16

約数和(自身を含む): 24370940160

約数和(自身を除く): 4353777953

約数列:

[1, 7, 19, 83, 133, 581, 1577, 11039, 1813313, 12693191, 34452947, 150504979, 241170629, 1053534853, 2859594601, 20017162207]

約数ペア:

[(1, 20017162207), (7, 2859594601), (19, 1053534853), (83, 241170629), (133, 150504979), (581, 34452947), (1577, 12693191), (11039, 1813313)]