20111277276

素因数分解:

$2^2\times 3^2\times {\mathrm{857}}^1\times {\mathrm{651863}}^1$

素因数の和:652730

約数の個数: 36

約数和(自身を含む): 50896237392

約数和(自身を除く): 30784960116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 857, 1714, 2571, 3428, 5142, 7713, 10284, 15426, 30852, 651863, 1303726, 1955589, 2607452, 3911178, 5866767, 7822356, 11733534, 23467068, 558646591, 1117293182, 1675939773, 2234586364, 3351879546, 5027819319, 6703759092, 10055638638, 20111277276]

約数ペア:

[(1, 20111277276), (2, 10055638638), (3, 6703759092), (4, 5027819319), (6, 3351879546), (9, 2234586364), (12, 1675939773), (18, 1117293182), (36, 558646591), (857, 23467068), (1714, 11733534), (2571, 7822356), (3428, 5866767), (5142, 3911178), (7713, 2607452), (10284, 1955589), (15426, 1303726), (30852, 651863)]