20706093

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 30899232

約数和(自身を除く): 10193139

約数列:

[1, 3, 9, 53, 83, 159, 249, 477, 523, 747, 1569, 4399, 4707, 13197, 27719, 39591, 43409, 83157, 130227, 249471, 390681, 2300677, 6902031, 20706093]

約数ペア:

[(1, 20706093), (3, 6902031), (9, 2300677), (53, 390681), (83, 249471), (159, 130227), (249, 83157), (477, 43409), (523, 39591), (747, 27719), (1569, 13197), (4399, 4707)]