201620670534

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1\times {\mathrm{983}}^1$

素因数の和:2003

約数の個数: 128

約数和(自身を含む): 462801807360

約数和(自身を除く): 261181136826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 877, 983, 1098, 1278, 1647, 1754, 1917, 1966, 2631, 2949, 3294, 3834, 4331, 5262, 5898, 7893, 8662, 8847, 12993, 15786, 17694, 23679, 25986, 26541, 38979, 47358, 53082, 53497, 59963, 62267, 69793, 77958, 106994, 116937, 119926, 124534, 139586, 160491, 179889, 186801, 209379, 233874, 320982, 359778, 373602, 418758, 481473, 539667, 560403, 628137, 862091, 962946, 1079334, 1120806, 1256274, 1444419, 1619001, 1681209, 1724182, 1884411, 2586273, 2888838, 3238002, 3362418, 3768822, 3798287, 4257373, 5172546, 7596574, 7758819, 8514746, 11394861, 12772119, 15517638, 22789722, 23276457, 25544238, 34184583, 38316357, 46552914, 52587551, 61208461, 68369166, 76632714, 102553749, 105175102, 114949071, 122416922, 157762653, 183625383, 205107498, 229898142, 315525306, 367250766, 473287959, 550876149, 946575918, 1101752298, 1419863877, 1652628447, 2839727754, 3305256894, 3733716121, 7467432242, 11201148363, 22402296726, 33603445089, 67206890178, 100810335267, 201620670534]

約数ペア:

[(1, 201620670534), (2, 100810335267), (3, 67206890178), (6, 33603445089), (9, 22402296726), (18, 11201148363), (27, 7467432242), (54, 3733716121), (61, 3305256894), (71, 2839727754), (122, 1652628447), (142, 1419863877), (183, 1101752298), (213, 946575918), (366, 550876149), (426, 473287959), (549, 367250766), (639, 315525306), (877, 229898142), (983, 205107498), (1098, 183625383), (1278, 157762653), (1647, 122416922), (1754, 114949071), (1917, 105175102), (1966, 102553749), (2631, 76632714), (2949, 68369166), (3294, 61208461), (3834, 52587551), (4331, 46552914), (5262, 38316357), (5898, 34184583), (7893, 25544238), (8662, 23276457), (8847, 22789722), (12993, 15517638), (15786, 12772119), (17694, 11394861), (23679, 8514746), (25986, 7758819), (26541, 7596574), (38979, 5172546), (47358, 4257373), (53082, 3798287), (53497, 3768822), (59963, 3362418), (62267, 3238002), (69793, 2888838), (77958, 2586273), (106994, 1884411), (116937, 1724182), (119926, 1681209), (124534, 1619001), (139586, 1444419), (160491, 1256274), (179889, 1120806), (186801, 1079334), (209379, 962946), (233874, 862091), (320982, 628137), (359778, 560403), (373602, 539667), (418758, 481473)]