20199167973

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1009}}^1\times {\mathrm{33199}}^1$

素因数の和:34281

約数の個数: 24

約数和(自身を含む): 29642288000

約数和(自身を除く): 9443120027

約数列:

[1, 3, 9, 67, 201, 603, 1009, 3027, 9081, 33199, 67603, 99597, 202809, 298791, 608427, 2224333, 6672999, 20018997, 33497791, 100493373, 301480119, 2244351997, 6733055991, 20199167973]

約数ペア:

[(1, 20199167973), (3, 6733055991), (9, 2244351997), (67, 301480119), (201, 100493373), (603, 33497791), (1009, 20018997), (3027, 6672999), (9081, 2224333), (33199, 608427), (67603, 298791), (99597, 202809)]