20120844352

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{1831}}^1$

素因数の和:3160

約数の個数: 112

約数和(自身を含む): 48096302080

約数和(自身を除く): 27975457728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 1291, 1831, 2128, 2582, 3662, 4256, 5164, 7324, 8512, 9037, 10328, 12817, 14648, 18074, 20656, 24529, 25634, 29296, 34789, 36148, 41312, 49058, 51268, 58592, 69578, 72296, 82624, 98116, 102536, 117184, 139156, 144592, 171703, 196232, 205072, 243523, 278312, 289184, 343406, 392464, 410144, 487046, 556624, 578368, 686812, 784928, 820288, 974092, 1113248, 1373624, 1569856, 1948184, 2226496, 2363821, 2747248, 3896368, 4727642, 5494496, 7792736, 9455284, 10988992, 15585472, 16546747, 18910568, 33093494, 37821136, 44912599, 66186988, 75642272, 89825198, 132373976, 151284544, 179650396, 264747952, 314388193, 359300792, 529495904, 628776386, 718601584, 1058991808, 1257552772, 1437203168, 2515105544, 2874406336, 5030211088, 10060422176, 20120844352]

約数ペア:

[(1, 20120844352), (2, 10060422176), (4, 5030211088), (7, 2874406336), (8, 2515105544), (14, 1437203168), (16, 1257552772), (19, 1058991808), (28, 718601584), (32, 628776386), (38, 529495904), (56, 359300792), (64, 314388193), (76, 264747952), (112, 179650396), (133, 151284544), (152, 132373976), (224, 89825198), (266, 75642272), (304, 66186988), (448, 44912599), (532, 37821136), (608, 33093494), (1064, 18910568), (1216, 16546747), (1291, 15585472), (1831, 10988992), (2128, 9455284), (2582, 7792736), (3662, 5494496), (4256, 4727642), (5164, 3896368), (7324, 2747248), (8512, 2363821), (9037, 2226496), (10328, 1948184), (12817, 1569856), (14648, 1373624), (18074, 1113248), (20656, 974092), (24529, 820288), (25634, 784928), (29296, 686812), (34789, 578368), (36148, 556624), (41312, 487046), (49058, 410144), (51268, 392464), (58592, 343406), (69578, 289184), (72296, 278312), (82624, 243523), (98116, 205072), (102536, 196232), (117184, 171703), (139156, 144592)]