20121636379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{366521}}^1$

素因数の和:366678

約数の個数: 16

約数和(自身を含む): 22413553344

約数和(自身を除く): 2291916965

約数列:

[1, 13, 41, 103, 533, 1339, 4223, 54899, 366521, 4764773, 15027361, 37751663, 195355693, 490771619, 1547818183, 20121636379]

約数ペア:

[(1, 20121636379), (13, 1547818183), (41, 490771619), (103, 195355693), (533, 37751663), (1339, 15027361), (4223, 4764773), (54899, 366521)]