20172620171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1109}}^1\times {\mathrm{2039}}^1$

素因数の和:3970

約数の個数: 16

約数和(自身を含む): 22064313600

約数和(自身を除く): 1891693429

約数列:

[1, 11, 811, 1109, 2039, 8921, 12199, 22429, 899399, 1653629, 2261251, 9893389, 18189919, 24873761, 1833874561, 20172620171]

約数ペア:

[(1, 20172620171), (11, 1833874561), (811, 24873761), (1109, 18189919), (2039, 9893389), (8921, 2261251), (12199, 1653629), (22429, 899399)]