20194173461

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1291931}}^1$

素因数の和:1291985

約数の個数: 24

約数和(自身を含む): 26510444640

約数和(自身を除く): 6316271179

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 15631, 1291931, 9043517, 14211241, 37465999, 63304619, 99478687, 262261993, 412125989, 696350809, 1835833951, 2884881923, 20194173461]

約数ペア:

[(1, 20194173461), (7, 2884881923), (11, 1835833951), (29, 696350809), (49, 412125989), (77, 262261993), (203, 99478687), (319, 63304619), (539, 37465999), (1421, 14211241), (2233, 9043517), (15631, 1291931)]