20186851278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1150

約数の個数: 128

約数和(自身を含む): 47113519104

約数和(自身を除く): 26926667826

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 47, 66, 69, 94, 138, 141, 253, 282, 506, 517, 523, 541, 759, 1034, 1046, 1081, 1082, 1518, 1551, 1569, 1623, 2162, 3102, 3138, 3243, 3246, 5753, 5951, 6486, 11506, 11891, 11902, 12029, 12443, 17259, 17853, 23782, 24058, 24581, 24886, 25427, 34518, 35673, 35706, 36087, 37329, 49162, 50854, 71346, 72174, 73743, 74658, 76281, 132319, 136873, 147486, 152562, 264638, 270391, 273746, 279697, 282943, 396957, 410619, 540782, 559394, 565363, 565886, 584821, 793914, 811173, 821238, 839091, 848829, 1130726, 1169642, 1622346, 1678182, 1696089, 1697658, 1754463, 3112373, 3392178, 3508926, 6218993, 6224746, 6433031, 6507689, 9337119, 12437986, 12866062, 13015378, 13298321, 18656979, 18674238, 19299093, 19523067, 26596642, 37313958, 38598186, 39046134, 39894963, 71584579, 79789926, 143169158, 146281531, 214753737, 292563062, 305861383, 429507474, 438844593, 611722766, 877689186, 917584149, 1835168298, 3364475213, 6728950426, 10093425639, 20186851278]

約数ペア:

[(1, 20186851278), (2, 10093425639), (3, 6728950426), (6, 3364475213), (11, 1835168298), (22, 917584149), (23, 877689186), (33, 611722766), (46, 438844593), (47, 429507474), (66, 305861383), (69, 292563062), (94, 214753737), (138, 146281531), (141, 143169158), (253, 79789926), (282, 71584579), (506, 39894963), (517, 39046134), (523, 38598186), (541, 37313958), (759, 26596642), (1034, 19523067), (1046, 19299093), (1081, 18674238), (1082, 18656979), (1518, 13298321), (1551, 13015378), (1569, 12866062), (1623, 12437986), (2162, 9337119), (3102, 6507689), (3138, 6433031), (3243, 6224746), (3246, 6218993), (5753, 3508926), (5951, 3392178), (6486, 3112373), (11506, 1754463), (11891, 1697658), (11902, 1696089), (12029, 1678182), (12443, 1622346), (17259, 1169642), (17853, 1130726), (23782, 848829), (24058, 839091), (24581, 821238), (24886, 811173), (25427, 793914), (34518, 584821), (35673, 565886), (35706, 565363), (36087, 559394), (37329, 540782), (49162, 410619), (50854, 396957), (71346, 282943), (72174, 279697), (73743, 273746), (74658, 270391), (76281, 264638), (132319, 152562), (136873, 147486)]