20808933886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{927397}}^1$

素因数の和:928275

約数の個数: 16

約数和(自身を含む): 33653418624

約数和(自身を除く): 12844484738

約数列:

[1, 2, 13, 26, 863, 1726, 11219, 22438, 927397, 1854794, 12056161, 24112322, 800343611, 1600687222, 10404466943, 20808933886]

約数ペア:

[(1, 20808933886), (2, 10404466943), (13, 1600687222), (26, 800343611), (863, 24112322), (1726, 12056161), (11219, 1854794), (22438, 927397)]