20143617

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 29566944

約数和(自身を除く): 9423327

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 593, 871, 1779, 2613, 7709, 11323, 23127, 33969, 39731, 100217, 119193, 300651, 516503, 1549509, 6714539, 20143617]

約数ペア:

[(1, 20143617), (3, 6714539), (13, 1549509), (39, 516503), (67, 300651), (169, 119193), (201, 100217), (507, 39731), (593, 33969), (871, 23127), (1779, 11323), (2613, 7709)]