20165671918

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14261437}}^1$

素因数の和:14261547

約数の個数: 16

約数和(自身を含む): 34912000224

約数和(自身を除く): 14746328306

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 14261437, 28522874, 99830059, 199660118, 1440405137, 2880810274, 10082835959, 20165671918]

約数ペア:

[(1, 20165671918), (2, 10082835959), (7, 2880810274), (14, 1440405137), (101, 199660118), (202, 99830059), (707, 28522874), (1414, 14261437)]