20236819805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{320431}}^1$

素因数の和:321196

約数の個数: 16

約数和(自身を含む): 25747352064

約数和(自身を除く): 5510532259

約数列:

[1, 5, 17, 85, 743, 3715, 12631, 63155, 320431, 1602155, 5447327, 27236635, 238080233, 1190401165, 4047363961, 20236819805]

約数ペア:

[(1, 20236819805), (5, 4047363961), (17, 1190401165), (85, 238080233), (743, 27236635), (3715, 5447327), (12631, 1602155), (63155, 320431)]