200820906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1372

約数の個数: 96

約数和(自身を含む): 519966720

約数和(自身を除く): 319145814

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 61, 66, 78, 99, 117, 122, 143, 183, 198, 234, 286, 366, 429, 549, 671, 793, 858, 1098, 1279, 1287, 1342, 1586, 2013, 2379, 2558, 2574, 3837, 4026, 4758, 6039, 7137, 7674, 8723, 11511, 12078, 14069, 14274, 16627, 17446, 23022, 26169, 28138, 33254, 42207, 49881, 52338, 78019, 78507, 84414, 99762, 126621, 149643, 156038, 157014, 182897, 234057, 253242, 299286, 365794, 468114, 548691, 702171, 858209, 1014247, 1097382, 1404342, 1646073, 1716418, 2028494, 2574627, 3042741, 3292146, 5149254, 6085482, 7723881, 9128223, 11156717, 15447762, 18256446, 22313434, 33470151, 66940302, 100410453, 200820906]

約数ペア:

[(1, 200820906), (2, 100410453), (3, 66940302), (6, 33470151), (9, 22313434), (11, 18256446), (13, 15447762), (18, 11156717), (22, 9128223), (26, 7723881), (33, 6085482), (39, 5149254), (61, 3292146), (66, 3042741), (78, 2574627), (99, 2028494), (117, 1716418), (122, 1646073), (143, 1404342), (183, 1097382), (198, 1014247), (234, 858209), (286, 702171), (366, 548691), (429, 468114), (549, 365794), (671, 299286), (793, 253242), (858, 234057), (1098, 182897), (1279, 157014), (1287, 156038), (1342, 149643), (1586, 126621), (2013, 99762), (2379, 84414), (2558, 78507), (2574, 78019), (3837, 52338), (4026, 49881), (4758, 42207), (6039, 33254), (7137, 28138), (7674, 26169), (8723, 23022), (11511, 17446), (12078, 16627), (14069, 14274)]