20173551723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{34123}}^1$

素因数の和:34336

約数の個数: 48

約数和(自身を含む): 32593060864

約数和(自身を除く): 12419509141

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 163, 279, 403, 489, 1209, 1467, 2119, 3627, 5053, 6357, 15159, 19071, 34123, 45477, 65689, 102369, 197067, 307107, 443599, 591201, 1057813, 1330797, 3173439, 3992391, 5562049, 9520317, 13751569, 16686147, 41254707, 50058441, 72306637, 123764121, 172423519, 216919911, 517270557, 650759733, 1551811671, 2241505747, 6724517241, 20173551723]

約数ペア:

[(1, 20173551723), (3, 6724517241), (9, 2241505747), (13, 1551811671), (31, 650759733), (39, 517270557), (93, 216919911), (117, 172423519), (163, 123764121), (279, 72306637), (403, 50058441), (489, 41254707), (1209, 16686147), (1467, 13751569), (2119, 9520317), (3627, 5562049), (5053, 3992391), (6357, 3173439), (15159, 1330797), (19071, 1057813), (34123, 591201), (45477, 443599), (65689, 307107), (102369, 197067)]