20313337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 23627520

約数和(自身を除く): 3314183

約数列:

[1, 11, 19, 83, 209, 913, 1171, 1577, 12881, 17347, 22249, 97193, 244739, 1069123, 1846667, 20313337]

約数ペア:

[(1, 20313337), (11, 1846667), (19, 1069123), (83, 244739), (209, 97193), (913, 22249), (1171, 17347), (1577, 12881)]