20163808222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1\times {\mathrm{17387}}^1$

素因数の和:18912

約数の個数: 32

約数和(自身を含む): 33441714432

約数和(自身を除く): 13277906210

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 1483, 2966, 17387, 25211, 34109, 34774, 50422, 68218, 295579, 399901, 579853, 591158, 799802, 1159706, 6798317, 13596634, 25784921, 51569842, 438343657, 593053183, 876687314, 1186106366, 10081904111, 20163808222]

約数ペア:

[(1, 20163808222), (2, 10081904111), (17, 1186106366), (23, 876687314), (34, 593053183), (46, 438343657), (391, 51569842), (782, 25784921), (1483, 13596634), (2966, 6798317), (17387, 1159706), (25211, 799802), (34109, 591158), (34774, 579853), (50422, 399901), (68218, 295579)]