20083131

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 30023136

約数和(自身を除く): 9940005

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 593, 639, 1779, 3763, 5337, 11289, 31429, 33867, 42103, 94287, 126309, 282861, 378927, 2231459, 6694377, 20083131]

約数ペア:

[(1, 20083131), (3, 6694377), (9, 2231459), (53, 378927), (71, 282861), (159, 126309), (213, 94287), (477, 42103), (593, 33867), (639, 31429), (1779, 11289), (3763, 5337)]