20610382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10859}}^1$

素因数の和:10947

約数の個数: 16

約数和(自身を含む): 33752880

約数和(自身を除く): 13142498

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10859, 21718, 141167, 282334, 792707, 1585414, 10305191, 20610382]

約数ペア:

[(1, 20610382), (2, 10305191), (13, 1585414), (26, 792707), (73, 282334), (146, 141167), (949, 21718), (1898, 10859)]