20176935519

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{129631}}^1$

素因数の和:129967

約数の個数: 24

約数和(自身を含む): 29226312192

約数和(自身を除く): 9049376673

約数列:

[1, 3, 13, 39, 169, 307, 507, 921, 3991, 11973, 51883, 129631, 155649, 388893, 1685203, 5055609, 21907639, 39796717, 65722917, 119390151, 517357321, 1552071963, 6725645173, 20176935519]

約数ペア:

[(1, 20176935519), (3, 6725645173), (13, 1552071963), (39, 517357321), (169, 119390151), (307, 65722917), (507, 39796717), (921, 21907639), (3991, 5055609), (11973, 1685203), (51883, 388893), (129631, 155649)]