20199132027

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{4179419}}^1$

素因数の和:4179607

約数の個数: 16

約数和(自身を含む): 30091824000

約数和(自身を除く): 9892691973

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 4179419, 12538257, 37614771, 112844313, 748116001, 2244348003, 6733044009, 20199132027]

約数ペア:

[(1, 20199132027), (3, 6733044009), (9, 2244348003), (27, 748116001), (179, 112844313), (537, 37614771), (1611, 12538257), (4833, 4179419)]