20790545018891

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{1901}}^1\times {\mathrm{84011}}^1$

素因数の和:86075

約数の個数: 24

約数和(自身を含む): 21845003549040

約数和(自身を除く): 1054458530149

約数列:

[1, 29, 67, 1901, 1943, 4489, 55129, 84011, 127367, 130181, 2436319, 3693643, 5628737, 8533589, 159704911, 163233373, 247474081, 377125379, 4631442419, 10700229037, 10936635991, 310306642073, 716915345479, 20790545018891]

約数ペア:

[(1, 20790545018891), (29, 716915345479), (67, 310306642073), (1901, 10936635991), (1943, 10700229037), (4489, 4631442419), (55129, 377125379), (84011, 247474081), (127367, 163233373), (130181, 159704911), (2436319, 8533589), (3693643, 5628737)]