20287730738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1673629}}^1$

素因数の和:1673690

約数の個数: 32

約数和(自身を含む): 36150408000

約数和(自身を除く): 15862677262

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 6061, 12122, 1673629, 3347258, 18409919, 31798951, 36819838, 48535241, 63597902, 97070482, 349788461, 533887651, 699576922, 922169579, 1067775302, 1844339158, 10143865369, 20287730738]

約数ペア:

[(1, 20287730738), (2, 10143865369), (11, 1844339158), (19, 1067775302), (22, 922169579), (29, 699576922), (38, 533887651), (58, 349788461), (209, 97070482), (319, 63597902), (418, 48535241), (551, 36819838), (638, 31798951), (1102, 18409919), (6061, 3347258), (12122, 1673629)]