20176386041

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1\times {\mathrm{7951}}^1$

素因数の和:10424

約数の個数: 16

約数和(自身を含む): 23218567680

約数和(自身を除く): 3042181639

約数列:

[1, 7, 157, 1099, 2309, 7951, 16163, 55657, 362513, 1248307, 2537591, 8738149, 18358859, 128512013, 2882340863, 20176386041]

約数ペア:

[(1, 20176386041), (7, 2882340863), (157, 128512013), (1099, 18358859), (2309, 8738149), (7951, 2537591), (16163, 1248307), (55657, 362513)]