20417032

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{6091}}^1$

素因数の和:6516

約数の個数: 16

約数和(自身を含む): 38379600

約数和(自身を除く): 17962568

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 6091, 12182, 24364, 48728, 2552129, 5104258, 10208516, 20417032]

約数ペア:

[(1, 20417032), (2, 10208516), (4, 5104258), (8, 2552129), (419, 48728), (838, 24364), (1676, 12182), (3352, 6091)]