20035536

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 53996544

約数和(自身を除く): 33961008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 83, 94, 107, 141, 166, 188, 214, 249, 282, 321, 332, 376, 428, 498, 564, 642, 664, 752, 856, 996, 1128, 1284, 1328, 1712, 1992, 2256, 2568, 3901, 3984, 5029, 5136, 7802, 8881, 10058, 11703, 15087, 15604, 17762, 20116, 23406, 26643, 30174, 31208, 35524, 40232, 46812, 53286, 60348, 62416, 71048, 80464, 93624, 106572, 120696, 142096, 187248, 213144, 241392, 417407, 426288, 834814, 1252221, 1669628, 2504442, 3339256, 5008884, 6678512, 10017768, 20035536]

約数ペア:

[(1, 20035536), (2, 10017768), (3, 6678512), (4, 5008884), (6, 3339256), (8, 2504442), (12, 1669628), (16, 1252221), (24, 834814), (47, 426288), (48, 417407), (83, 241392), (94, 213144), (107, 187248), (141, 142096), (166, 120696), (188, 106572), (214, 93624), (249, 80464), (282, 71048), (321, 62416), (332, 60348), (376, 53286), (428, 46812), (498, 40232), (564, 35524), (642, 31208), (664, 30174), (752, 26643), (856, 23406), (996, 20116), (1128, 17762), (1284, 15604), (1328, 15087), (1712, 11703), (1992, 10058), (2256, 8881), (2568, 7802), (3901, 5136), (3984, 5029)]