20334783

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42101}}^1$

素因数の和:42134

約数の個数: 16

約数和(自身を含む): 32334336

約数和(自身を除く): 11999553

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 42101, 126303, 294707, 884121, 968323, 2904969, 6778261, 20334783]

約数ペア:

[(1, 20334783), (3, 6778261), (7, 2904969), (21, 968323), (23, 884121), (69, 294707), (161, 126303), (483, 42101)]