20171032360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17388821}}^1$

素因数の和:17388861

約数の個数: 32

約数和(自身を含む): 46949819400

約数和(自身を除く): 26778787040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 17388821, 34777642, 69555284, 86944105, 139110568, 173888210, 347776420, 504275809, 695552840, 1008551618, 2017103236, 2521379045, 4034206472, 5042758090, 10085516180, 20171032360]

約数ペア:

[(1, 20171032360), (2, 10085516180), (4, 5042758090), (5, 4034206472), (8, 2521379045), (10, 2017103236), (20, 1008551618), (29, 695552840), (40, 504275809), (58, 347776420), (116, 173888210), (145, 139110568), (232, 86944105), (290, 69555284), (580, 34777642), (1160, 17388821)]