20635582

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1296

約数の個数: 24

約数和(自身を含む): 34531056

約数和(自身を除く): 13895474

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1201, 1562, 2402, 8591, 13211, 17182, 26422, 85271, 145321, 170542, 290642, 937981, 1875962, 10317791, 20635582]

約数ペア:

[(1, 20635582), (2, 10317791), (11, 1875962), (22, 937981), (71, 290642), (121, 170542), (142, 145321), (242, 85271), (781, 26422), (1201, 17182), (1562, 13211), (2402, 8591)]