20199443751

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{13439417}}^1$

素因数の和:13439590

約数の個数: 12

約数和(自身を含む): 29351688912

約数和(自身を除く): 9152245161

約数列:

[1, 3, 9, 167, 501, 1503, 13439417, 40318251, 120954753, 2244382639, 6733147917, 20199443751]

約数ペア:

[(1, 20199443751), (3, 6733147917), (9, 2244382639), (167, 120954753), (501, 40318251), (1503, 13439417)]