20616198121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{76343}}^1$

素因数の和:76656

約数の個数: 16

約数和(自身を含む): 22151975040

約数和(自身を除く): 1535776919

約数列:

[1, 19, 61, 233, 1159, 4427, 14213, 76343, 270047, 1450517, 4656923, 17787919, 88481537, 337970461, 1085063059, 20616198121]

約数ペア:

[(1, 20616198121), (19, 1085063059), (61, 337970461), (233, 88481537), (1159, 17787919), (4427, 4656923), (14213, 1450517), (76343, 270047)]