20126207996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:951

約数の個数: 96

約数和(自身を含む): 39336482304

約数和(自身を除く): 19210274308

約数列:

[1, 2, 4, 17, 31, 34, 61, 62, 68, 122, 124, 244, 281, 527, 557, 562, 1037, 1054, 1114, 1124, 1891, 2074, 2108, 2228, 3782, 4148, 4777, 7564, 8711, 9469, 9554, 17141, 17267, 17422, 18938, 19108, 32147, 33977, 34282, 34534, 34844, 37876, 64294, 67954, 68564, 69068, 128588, 135908, 148087, 156517, 291397, 293539, 296174, 313034, 531371, 577609, 582794, 587078, 592348, 626068, 1053287, 1062742, 1155218, 1165588, 1174156, 2106574, 2125484, 2310436, 2660789, 4213148, 4852027, 5321578, 9033307, 9547537, 9704054, 10643156, 17905879, 18066614, 19095074, 19408108, 35811758, 36133228, 38190148, 71623516, 82484459, 162308129, 164968918, 295973647, 324616258, 329937836, 591947294, 649232516, 1183894588, 5031551999, 10063103998, 20126207996]

約数ペア:

[(1, 20126207996), (2, 10063103998), (4, 5031551999), (17, 1183894588), (31, 649232516), (34, 591947294), (61, 329937836), (62, 324616258), (68, 295973647), (122, 164968918), (124, 162308129), (244, 82484459), (281, 71623516), (527, 38190148), (557, 36133228), (562, 35811758), (1037, 19408108), (1054, 19095074), (1114, 18066614), (1124, 17905879), (1891, 10643156), (2074, 9704054), (2108, 9547537), (2228, 9033307), (3782, 5321578), (4148, 4852027), (4777, 4213148), (7564, 2660789), (8711, 2310436), (9469, 2125484), (9554, 2106574), (17141, 1174156), (17267, 1165588), (17422, 1155218), (18938, 1062742), (19108, 1053287), (32147, 626068), (33977, 592348), (34282, 587078), (34534, 582794), (34844, 577609), (37876, 531371), (64294, 313034), (67954, 296174), (68564, 293539), (69068, 291397), (128588, 156517), (135908, 148087)]