20189726524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2453783}}^1$

素因数の和:2453826

約数の個数: 36

約数和(自身を含む): 41120512272

約数和(自身を除く): 20930785748

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228, 2453783, 4907566, 9815132, 26991613, 41714311, 53983226, 83428622, 107966452, 166857244, 296907743, 458857421, 593815486, 917714842, 1187630972, 1835429684, 5047431631, 10094863262, 20189726524]

約数ペア:

[(1, 20189726524), (2, 10094863262), (4, 5047431631), (11, 1835429684), (17, 1187630972), (22, 917714842), (34, 593815486), (44, 458857421), (68, 296907743), (121, 166857244), (187, 107966452), (242, 83428622), (374, 53983226), (484, 41714311), (748, 26991613), (2057, 9815132), (4114, 4907566), (8228, 2453783)]