20166416320

素因数分解:

$2^6\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{33151}}^1$

素因数の和:35069

約数の個数: 56

約数和(自身を含む): 48047989248

約数和(自身を除く): 27881572928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1901, 3802, 7604, 9505, 15208, 19010, 30416, 33151, 38020, 60832, 66302, 76040, 121664, 132604, 152080, 165755, 265208, 304160, 331510, 530416, 608320, 663020, 1060832, 1326040, 2121664, 2652080, 5304160, 10608320, 63020051, 126040102, 252080204, 315100255, 504160408, 630200510, 1008320816, 1260401020, 2016641632, 2520802040, 4033283264, 5041604080, 10083208160, 20166416320]

約数ペア:

[(1, 20166416320), (2, 10083208160), (4, 5041604080), (5, 4033283264), (8, 2520802040), (10, 2016641632), (16, 1260401020), (20, 1008320816), (32, 630200510), (40, 504160408), (64, 315100255), (80, 252080204), (160, 126040102), (320, 63020051), (1901, 10608320), (3802, 5304160), (7604, 2652080), (9505, 2121664), (15208, 1326040), (19010, 1060832), (30416, 663020), (33151, 608320), (38020, 530416), (60832, 331510), (66302, 304160), (76040, 265208), (121664, 165755), (132604, 152080)]