20145789826

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1\times {\mathrm{172307}}^1$

素因数の和:173465

約数の個数: 16

約数和(自身を含む): 30816941184

約数和(自身を除く): 10671151358

約数列:

[1, 2, 53, 106, 1103, 2206, 58459, 116918, 172307, 344614, 9132271, 18264542, 190054621, 380109242, 10072894913, 20145789826]

約数ペア:

[(1, 20145789826), (2, 10072894913), (53, 380109242), (106, 190054621), (1103, 18264542), (2206, 9132271), (58459, 344614), (116918, 172307)]