20942526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5987}}^1$

素因数の和:6056

約数の個数: 32

約数和(自身を含む): 46562688

約数和(自身を除く): 25620162

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 5987, 11974, 17961, 35922, 65857, 131714, 197571, 317311, 395142, 634622, 951933, 1903866, 3490421, 6980842, 10471263, 20942526]

約数ペア:

[(1, 20942526), (2, 10471263), (3, 6980842), (6, 3490421), (11, 1903866), (22, 951933), (33, 634622), (53, 395142), (66, 317311), (106, 197571), (159, 131714), (318, 65857), (583, 35922), (1166, 17961), (1749, 11974), (3498, 5987)]