20227083885

素因数分解:

$3^4\times 5^1\times {\mathrm{49943417}}^1$

素因数の和:49943434

約数の個数: 20

約数和(自身を含む): 36258921468

約数和(自身を除く): 16031837583

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 49943417, 149830251, 249717085, 449490753, 749151255, 1348472259, 2247453765, 4045416777, 6742361295, 20227083885]

約数ペア:

[(1, 20227083885), (3, 6742361295), (5, 4045416777), (9, 2247453765), (15, 1348472259), (27, 749151255), (45, 449490753), (81, 249717085), (135, 149830251), (405, 49943417)]