20792382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8599}}^1$

素因数の和:8648

約数の個数: 32

約数和(自身を含む): 46233600

約数和(自身を除く): 25441218

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 8599, 17198, 25797, 51594, 111787, 223574, 266569, 335361, 533138, 670722, 799707, 1599414, 3465397, 6930794, 10396191, 20792382]

約数ペア:

[(1, 20792382), (2, 10396191), (3, 6930794), (6, 3465397), (13, 1599414), (26, 799707), (31, 670722), (39, 533138), (62, 335361), (78, 266569), (93, 223574), (186, 111787), (403, 51594), (806, 25797), (1209, 17198), (2418, 8599)]