20330817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27437}}^1$

素因数の和:27472

約数の個数: 16

約数和(自身を含む): 30730560

約数和(自身を除く): 10399743

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 27437, 82311, 356681, 521303, 1070043, 1563909, 6776939, 20330817]

約数ペア:

[(1, 20330817), (3, 6776939), (13, 1563909), (19, 1070043), (39, 521303), (57, 356681), (247, 82311), (741, 27437)]