16020408078

素因数分解:

$2^1\times 3^2\times {\mathrm{890022671}}^1$

素因数の和:890022679

約数の個数: 12

約数和(自身を含む): 34710884208

約数和(自身を除く): 18690476130

約数列:

[1, 2, 3, 6, 9, 18, 890022671, 1780045342, 2670068013, 5340136026, 8010204039, 16020408078]

約数ペア:

[(1, 16020408078), (2, 8010204039), (3, 5340136026), (6, 2670068013), (9, 1780045342), (18, 890022671)]