20634922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133993}}^1$

素因数の和:134013

約数の個数: 16

約数和(自身を含む): 38590272

約数和(自身を除く): 17955350

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133993, 267986, 937951, 1473923, 1875902, 2947846, 10317461, 20634922]

約数ペア:

[(1, 20634922), (2, 10317461), (7, 2947846), (11, 1875902), (14, 1473923), (22, 937951), (77, 267986), (154, 133993)]