20120253744

素因数分解:

$2^4\times 3^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1\times {\mathrm{4513}}^1$

素因数の和:5134

約数の個数: 80

約数和(自身を含む): 52330838112

約数和(自身を除く): 32210584368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 293, 317, 586, 634, 879, 951, 1172, 1268, 1758, 1902, 2344, 2536, 3516, 3804, 4513, 4688, 5072, 7032, 7608, 9026, 13539, 14064, 15216, 18052, 27078, 36104, 54156, 72208, 92881, 108312, 185762, 216624, 278643, 371524, 557286, 743048, 1114572, 1322309, 1430621, 1486096, 2229144, 2644618, 2861242, 3966927, 4291863, 4458288, 5289236, 5722484, 7933854, 8583726, 10578472, 11444968, 15867708, 17167452, 21156944, 22889936, 31735416, 34334904, 63470832, 68669808, 419171953, 838343906, 1257515859, 1676687812, 2515031718, 3353375624, 5030063436, 6706751248, 10060126872, 20120253744]

約数ペア:

[(1, 20120253744), (2, 10060126872), (3, 6706751248), (4, 5030063436), (6, 3353375624), (8, 2515031718), (12, 1676687812), (16, 1257515859), (24, 838343906), (48, 419171953), (293, 68669808), (317, 63470832), (586, 34334904), (634, 31735416), (879, 22889936), (951, 21156944), (1172, 17167452), (1268, 15867708), (1758, 11444968), (1902, 10578472), (2344, 8583726), (2536, 7933854), (3516, 5722484), (3804, 5289236), (4513, 4458288), (4688, 4291863), (5072, 3966927), (7032, 2861242), (7608, 2644618), (9026, 2229144), (13539, 1486096), (14064, 1430621), (15216, 1322309), (18052, 1114572), (27078, 743048), (36104, 557286), (54156, 371524), (72208, 278643), (92881, 216624), (108312, 185762)]