20577063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4931}}^1$

素因数の和:5054

約数の個数: 16

約数和(自身を含む): 29828736

約数和(自身を除く): 9251673

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 4931, 14793, 64103, 192309, 527617, 1582851, 6859021, 20577063]

約数ペア:

[(1, 20577063), (3, 6859021), (13, 1582851), (39, 527617), (107, 192309), (321, 64103), (1391, 14793), (4173, 4931)]