20286099

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 31099200

約数和(自身を除く): 10813101

約数列:

[1, 3, 9, 27, 61, 109, 113, 183, 327, 339, 549, 981, 1017, 1647, 2943, 3051, 6649, 6893, 12317, 19947, 20679, 36951, 59841, 62037, 110853, 179523, 186111, 332559, 751337, 2254011, 6762033, 20286099]

約数ペア:

[(1, 20286099), (3, 6762033), (9, 2254011), (27, 751337), (61, 332559), (109, 186111), (113, 179523), (183, 110853), (327, 62037), (339, 59841), (549, 36951), (981, 20679), (1017, 19947), (1647, 12317), (2943, 6893), (3051, 6649)]