20606229

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14221}}^1$

素因数の和:14257

約数の個数: 24

約数和(自身を含む): 35498112

約数和(自身を除く): 14891883

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 14221, 42663, 99547, 127989, 298641, 327083, 895923, 981249, 2289581, 2943747, 6868743, 20606229]

約数ペア:

[(1, 20606229), (3, 6868743), (7, 2943747), (9, 2289581), (21, 981249), (23, 895923), (63, 327083), (69, 298641), (161, 127989), (207, 99547), (483, 42663), (1449, 14221)]