20770014

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{12497}}^1$

素因数の和:12779

約数の個数: 16

約数和(自身を含む): 41693328

約数和(自身を除く): 20923314

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 12497, 24994, 37491, 74982, 3461669, 6923338, 10385007, 20770014]

約数ペア:

[(1, 20770014), (2, 10385007), (3, 6923338), (6, 3461669), (277, 74982), (554, 37491), (831, 24994), (1662, 12497)]