20176779766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{377263}}^1$

素因数の和:377317

約数の個数: 48

約数和(自身を含む): 37933140672

約数和(自身を除く): 17756360906

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 374, 442, 1573, 2057, 2431, 3146, 4114, 4862, 26741, 53482, 377263, 754526, 4149893, 4904419, 6413471, 8299786, 9808838, 12826942, 45648823, 53948609, 70548181, 83375123, 91297646, 107897218, 141096362, 166750246, 593434699, 776029991, 917126353, 1186869398, 1552059982, 1834252706, 10088389883, 20176779766]

約数ペア:

[(1, 20176779766), (2, 10088389883), (11, 1834252706), (13, 1552059982), (17, 1186869398), (22, 917126353), (26, 776029991), (34, 593434699), (121, 166750246), (143, 141096362), (187, 107897218), (221, 91297646), (242, 83375123), (286, 70548181), (374, 53948609), (442, 45648823), (1573, 12826942), (2057, 9808838), (2431, 8299786), (3146, 6413471), (4114, 4904419), (4862, 4149893), (26741, 754526), (53482, 377263)]