20020935519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{144161}}^1$

素因数の和:145367

約数の個数: 24

約数和(自身を含む): 31170130992

約数和(自身を除く): 11149195473

約数列:

[1, 3, 9, 13, 39, 117, 1187, 3561, 10683, 15431, 46293, 138879, 144161, 432483, 1297449, 1874093, 5622279, 16866837, 171119107, 513357321, 1540071963, 2224548391, 6673645173, 20020935519]

約数ペア:

[(1, 20020935519), (3, 6673645173), (9, 2224548391), (13, 1540071963), (39, 513357321), (117, 171119107), (1187, 16866837), (3561, 5622279), (10683, 1874093), (15431, 1297449), (46293, 432483), (138879, 144161)]