20904682607

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{73847}}^1$

素因数の和:74230

約数の個数: 16

約数和(自身を含む): 22544317440

約数和(自身を除く): 1639634833

約数列:

[1, 19, 47, 317, 893, 6023, 14899, 73847, 283081, 1403093, 3470809, 23409499, 65945371, 444780481, 1100246453, 20904682607]

約数ペア:

[(1, 20904682607), (19, 1100246453), (47, 444780481), (317, 65945371), (893, 23409499), (6023, 3470809), (14899, 1403093), (73847, 283081)]