20595874166

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{43963}}^1$

素因数の和:44388

約数の個数: 32

約数和(自身を含む): 35748007680

約数和(自身を除く): 15152133514

約数列:

[1, 2, 7, 14, 109, 218, 307, 614, 763, 1526, 2149, 4298, 33463, 43963, 66926, 87926, 234241, 307741, 468482, 615482, 4791967, 9583934, 13496641, 26993282, 33543769, 67087538, 94476487, 188952974, 1471133869, 2942267738, 10297937083, 20595874166]

約数ペア:

[(1, 20595874166), (2, 10297937083), (7, 2942267738), (14, 1471133869), (109, 188952974), (218, 94476487), (307, 67087538), (614, 33543769), (763, 26993282), (1526, 13496641), (2149, 9583934), (4298, 4791967), (33463, 615482), (43963, 468482), (66926, 307741), (87926, 234241)]