20944635

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16823}}^1$

素因数の和:16914

約数の個数: 16

約数和(自身を含む): 33917184

約数和(自身を除く): 12972549

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 16823, 50469, 84115, 252345, 1396309, 4188927, 6981545, 20944635]

約数ペア:

[(1, 20944635), (3, 6981545), (5, 4188927), (15, 1396309), (83, 252345), (249, 84115), (415, 50469), (1245, 16823)]