20161411192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{8443}}^1\times {\mathrm{22961}}^1$

素因数の和:31423

約数の個数: 32

約数和(自身を含む): 40717136880

約数和(自身を除く): 20555725688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 8443, 16886, 22961, 33772, 45922, 67544, 91844, 109759, 183688, 219518, 298493, 439036, 596986, 878072, 1193972, 2387944, 193859723, 387719446, 775438892, 1550877784, 2520176399, 5040352798, 10080705596, 20161411192]

約数ペア:

[(1, 20161411192), (2, 10080705596), (4, 5040352798), (8, 2520176399), (13, 1550877784), (26, 775438892), (52, 387719446), (104, 193859723), (8443, 2387944), (16886, 1193972), (22961, 878072), (33772, 596986), (45922, 439036), (67544, 298493), (91844, 219518), (109759, 183688)]