200920022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{14407}}^1$

素因数の和:14795

約数の個数: 16

約数和(自身を含む): 318128640

約数和(自身を除く): 117208618

約数列:

[1, 2, 19, 38, 367, 734, 6973, 13946, 14407, 28814, 273733, 547466, 5287369, 10574738, 100460011, 200920022]

約数ペア:

[(1, 200920022), (2, 100460011), (19, 10574738), (38, 5287369), (367, 547466), (734, 273733), (6973, 28814), (13946, 14407)]