20732679

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23269}}^1$

素因数の和:23292

約数の個数: 20

約数和(自身を含む): 33788040

約数和(自身を除く): 13055361

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 23269, 69807, 209421, 255959, 628263, 767877, 1884789, 2303631, 6910893, 20732679]

約数ペア:

[(1, 20732679), (3, 6910893), (9, 2303631), (11, 1884789), (27, 767877), (33, 628263), (81, 255959), (99, 209421), (297, 69807), (891, 23269)]