20051526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2039}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 24012474

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 2039, 3278, 4078, 4917, 6117, 9834, 12234, 22429, 44858, 67287, 134574, 303811, 607622, 911433, 1822866, 3341921, 6683842, 10025763, 20051526]

約数ペア:

[(1, 20051526), (2, 10025763), (3, 6683842), (6, 3341921), (11, 1822866), (22, 911433), (33, 607622), (66, 303811), (149, 134574), (298, 67287), (447, 44858), (894, 22429), (1639, 12234), (2039, 9834), (3278, 6117), (4078, 4917)]