20180743488

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{271597}}^1$

素因数の和:271661

約数の個数: 112

約数和(自身を含む): 60707584960

約数和(自身を除く): 40526841472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 129, 144, 172, 192, 216, 258, 288, 344, 387, 432, 516, 576, 688, 774, 864, 1032, 1161, 1376, 1548, 1728, 2064, 2322, 2752, 3096, 4128, 4644, 6192, 8256, 9288, 12384, 18576, 24768, 37152, 74304, 271597, 543194, 814791, 1086388, 1629582, 2172776, 2444373, 3259164, 4345552, 4888746, 6518328, 7333119, 8691104, 9777492, 11678671, 13036656, 14666238, 17382208, 19554984, 23357342, 26073312, 29332476, 35036013, 39109968, 46714684, 52146624, 58664952, 70072026, 78219936, 93429368, 105108039, 117329904, 140144052, 156439872, 186858736, 210216078, 234659808, 280288104, 315324117, 373717472, 420432156, 469319616, 560576208, 630648234, 747434944, 840864312, 1121152416, 1261296468, 1681728624, 2242304832, 2522592936, 3363457248, 5045185872, 6726914496, 10090371744, 20180743488]

約数ペア:

[(1, 20180743488), (2, 10090371744), (3, 6726914496), (4, 5045185872), (6, 3363457248), (8, 2522592936), (9, 2242304832), (12, 1681728624), (16, 1261296468), (18, 1121152416), (24, 840864312), (27, 747434944), (32, 630648234), (36, 560576208), (43, 469319616), (48, 420432156), (54, 373717472), (64, 315324117), (72, 280288104), (86, 234659808), (96, 210216078), (108, 186858736), (129, 156439872), (144, 140144052), (172, 117329904), (192, 105108039), (216, 93429368), (258, 78219936), (288, 70072026), (344, 58664952), (387, 52146624), (432, 46714684), (516, 39109968), (576, 35036013), (688, 29332476), (774, 26073312), (864, 23357342), (1032, 19554984), (1161, 17382208), (1376, 14666238), (1548, 13036656), (1728, 11678671), (2064, 9777492), (2322, 8691104), (2752, 7333119), (3096, 6518328), (4128, 4888746), (4644, 4345552), (6192, 3259164), (8256, 2444373), (9288, 2172776), (12384, 1629582), (18576, 1086388), (24768, 814791), (37152, 543194), (74304, 271597)]