20216057763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{120997}}^1$

素因数の和:121155

約数の個数: 32

約数和(自身を含む): 30247564032

約数和(自身を除く): 10031506269

約数列:

[1, 3, 11, 33, 61, 83, 183, 249, 671, 913, 2013, 2739, 5063, 15189, 55693, 120997, 167079, 362991, 1330967, 3992901, 7380817, 10042751, 22142451, 30128253, 81188987, 110470261, 243566961, 331410783, 612607811, 1837823433, 6738685921, 20216057763]

約数ペア:

[(1, 20216057763), (3, 6738685921), (11, 1837823433), (33, 612607811), (61, 331410783), (83, 243566961), (183, 110470261), (249, 81188987), (671, 30128253), (913, 22142451), (2013, 10042751), (2739, 7380817), (5063, 3992901), (15189, 1330967), (55693, 362991), (120997, 167079)]