20394054

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49261}}^1$

素因数の和:49292

約数の個数: 24

約数和(自身を含む): 46109232

約数和(自身を除く): 25715178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49261, 98522, 147783, 295566, 443349, 886698, 1133003, 2266006, 3399009, 6798018, 10197027, 20394054]

約数ペア:

[(1, 20394054), (2, 10197027), (3, 6798018), (6, 3399009), (9, 2266006), (18, 1133003), (23, 886698), (46, 443349), (69, 295566), (138, 147783), (207, 98522), (414, 49261)]