20143457867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{4153}}^1$

素因数の和:4527

約数の個数: 32

約数和(自身を含む): 23239137600

約数和(自身を除く): 3095679733

約数列:

[1, 13, 19, 73, 247, 269, 949, 1387, 3497, 4153, 5111, 18031, 19637, 53989, 66443, 78907, 255281, 303169, 373103, 1025791, 1117157, 3941197, 4850339, 5760211, 14523041, 21225983, 74882743, 81552461, 275937779, 1060181993, 1549496759, 20143457867]

約数ペア:

[(1, 20143457867), (13, 1549496759), (19, 1060181993), (73, 275937779), (247, 81552461), (269, 74882743), (949, 21225983), (1387, 14523041), (3497, 5760211), (4153, 4850339), (5111, 3941197), (18031, 1117157), (19637, 1025791), (53989, 373103), (66443, 303169), (78907, 255281)]