20201362032

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{47389}}^1$

素因数の和:47590

約数の個数: 80

約数和(自身を含む): 53310337920

約数和(自身を除く): 33108975888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 107, 166, 214, 249, 321, 332, 428, 498, 642, 664, 856, 996, 1284, 1328, 1712, 1992, 2568, 3984, 5136, 8881, 17762, 26643, 35524, 47389, 53286, 71048, 94778, 106572, 142096, 142167, 189556, 213144, 284334, 379112, 426288, 568668, 758224, 1137336, 2274672, 3933287, 5070623, 7866574, 10141246, 11799861, 15211869, 15733148, 20282492, 23599722, 30423738, 31466296, 40564984, 47199444, 60847476, 62932592, 81129968, 94398888, 121694952, 188797776, 243389904, 420861709, 841723418, 1262585127, 1683446836, 2525170254, 3366893672, 5050340508, 6733787344, 10100681016, 20201362032]

約数ペア:

[(1, 20201362032), (2, 10100681016), (3, 6733787344), (4, 5050340508), (6, 3366893672), (8, 2525170254), (12, 1683446836), (16, 1262585127), (24, 841723418), (48, 420861709), (83, 243389904), (107, 188797776), (166, 121694952), (214, 94398888), (249, 81129968), (321, 62932592), (332, 60847476), (428, 47199444), (498, 40564984), (642, 31466296), (664, 30423738), (856, 23599722), (996, 20282492), (1284, 15733148), (1328, 15211869), (1712, 11799861), (1992, 10141246), (2568, 7866574), (3984, 5070623), (5136, 3933287), (8881, 2274672), (17762, 1137336), (26643, 758224), (35524, 568668), (47389, 426288), (53286, 379112), (71048, 284334), (94778, 213144), (106572, 189556), (142096, 142167)]