20161606340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43829579}}^1$

素因数の和:43829611

約数の個数: 24

約数和(自身を含む): 44180216640

約数和(自身を除く): 24018610300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43829579, 87659158, 175318316, 219147895, 438295790, 876591580, 1008080317, 2016160634, 4032321268, 5040401585, 10080803170, 20161606340]

約数ペア:

[(1, 20161606340), (2, 10080803170), (4, 5040401585), (5, 4032321268), (10, 2016160634), (20, 1008080317), (23, 876591580), (46, 438295790), (92, 219147895), (115, 175318316), (230, 87659158), (460, 43829579)]