20602635

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12601}}^1$

素因数の和:12718

約数の個数: 16

約数和(自身を含む): 33269280

約数和(自身を除く): 12666645

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 12601, 37803, 63005, 189015, 1373509, 4120527, 6867545, 20602635]

約数ペア:

[(1, 20602635), (3, 6867545), (5, 4120527), (15, 1373509), (109, 189015), (327, 63005), (545, 37803), (1635, 12601)]