20172295493

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1\times {\mathrm{53657}}^1$

素因数の和:54956

約数の個数: 16

約数和(自身を含む): 23609520000

約数和(自身を除く): 3437224507

約数列:

[1, 7, 43, 301, 1249, 8743, 53657, 53707, 375599, 375949, 2307251, 16150757, 67017593, 469123151, 2881756499, 20172295493]

約数ペア:

[(1, 20172295493), (7, 2881756499), (43, 469123151), (301, 67017593), (1249, 16150757), (8743, 2307251), (53657, 375949), (53707, 375599)]