20126077902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{78569}}^1$

素因数の和:78710

約数の個数: 96

約数和(自身を含む): 52949894400

約数和(自身を除く): 32823816498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 107, 114, 126, 133, 171, 214, 266, 321, 342, 399, 642, 749, 798, 963, 1197, 1498, 1926, 2033, 2247, 2394, 4066, 4494, 6099, 6741, 12198, 13482, 14231, 18297, 28462, 36594, 42693, 78569, 85386, 128079, 157138, 235707, 256158, 471414, 549983, 707121, 1099966, 1414242, 1492811, 1649949, 2985622, 3299898, 4478433, 4949847, 8406883, 8956866, 9899694, 10449677, 13435299, 16813766, 20899354, 25220649, 26870598, 31349031, 50441298, 58848181, 62698062, 75661947, 94047093, 117696362, 151323894, 159730777, 176544543, 188094186, 319461554, 353089086, 479192331, 529633629, 958384662, 1059267258, 1118115439, 1437576993, 2236230878, 2875153986, 3354346317, 6708692634, 10063038951, 20126077902]

約数ペア:

[(1, 20126077902), (2, 10063038951), (3, 6708692634), (6, 3354346317), (7, 2875153986), (9, 2236230878), (14, 1437576993), (18, 1118115439), (19, 1059267258), (21, 958384662), (38, 529633629), (42, 479192331), (57, 353089086), (63, 319461554), (107, 188094186), (114, 176544543), (126, 159730777), (133, 151323894), (171, 117696362), (214, 94047093), (266, 75661947), (321, 62698062), (342, 58848181), (399, 50441298), (642, 31349031), (749, 26870598), (798, 25220649), (963, 20899354), (1197, 16813766), (1498, 13435299), (1926, 10449677), (2033, 9899694), (2247, 8956866), (2394, 8406883), (4066, 4949847), (4494, 4478433), (6099, 3299898), (6741, 2985622), (12198, 1649949), (13482, 1492811), (14231, 1414242), (18297, 1099966), (28462, 707121), (36594, 549983), (42693, 471414), (78569, 256158), (85386, 235707), (128079, 157138)]