20123762217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{9067}}^1\times {\mathrm{56909}}^1$

素因数の和:65992

約数の個数: 16

約数和(自身を含む): 28899353280

約数和(自身を除く): 8775591063

約数列:

[1, 3, 13, 39, 9067, 27201, 56909, 117871, 170727, 353613, 739817, 2219451, 515993903, 1547981709, 6707920739, 20123762217]

約数ペア:

[(1, 20123762217), (3, 6707920739), (13, 1547981709), (39, 515993903), (9067, 2219451), (27201, 739817), (56909, 353613), (117871, 170727)]