20165928776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15656777}}^1$

素因数の和:15656813

約数の個数: 32

約数和(自身を含む): 45091520640

約数和(自身を除く): 24925591864

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15656777, 31313554, 62627108, 109597439, 125254216, 219194878, 360105871, 438389756, 720211742, 876779512, 1440423484, 2520741097, 2880846968, 5041482194, 10082964388, 20165928776]

約数ペア:

[(1, 20165928776), (2, 10082964388), (4, 5041482194), (7, 2880846968), (8, 2520741097), (14, 1440423484), (23, 876779512), (28, 720211742), (46, 438389756), (56, 360105871), (92, 219194878), (161, 125254216), (184, 109597439), (322, 62627108), (644, 31313554), (1288, 15656777)]