20693002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17747}}^1$

素因数の和:17813

約数の個数: 16

約数和(自身を含む): 34502112

約数和(自身を除く): 13809110

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17747, 35494, 195217, 390434, 940591, 1881182, 10346501, 20693002]

約数ペア:

[(1, 20693002), (2, 10346501), (11, 1881182), (22, 940591), (53, 390434), (106, 195217), (583, 35494), (1166, 17747)]