20602946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6659}}^1$

素因数の和:6698

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 19676734

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6659, 13318, 46613, 86567, 93226, 113203, 173134, 226406, 605969, 792421, 1211938, 1471639, 1584842, 2943278, 10301473, 20602946]

約数ペア:

[(1, 20602946), (2, 10301473), (7, 2943278), (13, 1584842), (14, 1471639), (17, 1211938), (26, 792421), (34, 605969), (91, 226406), (119, 173134), (182, 113203), (221, 93226), (238, 86567), (442, 46613), (1547, 13318), (3094, 6659)]