20797888243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1025891}}^1$

素因数の和:1026018

約数の個数: 16

約数和(自身を含む): 24128979840

約数和(自身を除く): 3331091597

約数列:

[1, 11, 19, 97, 209, 1067, 1843, 20273, 1025891, 11284801, 19491929, 99511427, 214411219, 1094625697, 1890717113, 20797888243]

約数ペア:

[(1, 20797888243), (11, 1890717113), (19, 1094625697), (97, 214411219), (209, 99511427), (1067, 19491929), (1843, 11284801), (20273, 1025891)]