20164540026

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{245257}}^1$

素因数の和:245526

約数の個数: 32

約数和(自身を含む): 41109164928

約数和(自身を除く): 20944624902

約数列:

[1, 2, 3, 6, 71, 142, 193, 213, 386, 426, 579, 1158, 13703, 27406, 41109, 82218, 245257, 490514, 735771, 1471542, 17413247, 34826494, 47334601, 52239741, 94669202, 104479482, 142003803, 284007606, 3360756671, 6721513342, 10082270013, 20164540026]

約数ペア:

[(1, 20164540026), (2, 10082270013), (3, 6721513342), (6, 3360756671), (71, 284007606), (142, 142003803), (193, 104479482), (213, 94669202), (386, 52239741), (426, 47334601), (579, 34826494), (1158, 17413247), (13703, 1471542), (27406, 735771), (41109, 490514), (82218, 245257)]