20775744

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1093}}^1$

素因数の和:1125

約数の個数: 112

約数和(自身を含む): 66690240

約数和(自身を除く): 45914496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1093, 1188, 1584, 1728, 2112, 2186, 2376, 3168, 3279, 4372, 4752, 6336, 6558, 8744, 9504, 9837, 12023, 13116, 17488, 19008, 19674, 24046, 26232, 29511, 34976, 36069, 39348, 48092, 52464, 59022, 69952, 72138, 78696, 96184, 104928, 108207, 118044, 144276, 157392, 192368, 209856, 216414, 236088, 288552, 314784, 324621, 384736, 432828, 472176, 577104, 629568, 649242, 769472, 865656, 944352, 1154208, 1298484, 1731312, 1888704, 2308416, 2596968, 3462624, 5193936, 6925248, 10387872, 20775744]

約数ペア:

[(1, 20775744), (2, 10387872), (3, 6925248), (4, 5193936), (6, 3462624), (8, 2596968), (9, 2308416), (11, 1888704), (12, 1731312), (16, 1298484), (18, 1154208), (22, 944352), (24, 865656), (27, 769472), (32, 649242), (33, 629568), (36, 577104), (44, 472176), (48, 432828), (54, 384736), (64, 324621), (66, 314784), (72, 288552), (88, 236088), (96, 216414), (99, 209856), (108, 192368), (132, 157392), (144, 144276), (176, 118044), (192, 108207), (198, 104928), (216, 96184), (264, 78696), (288, 72138), (297, 69952), (352, 59022), (396, 52464), (432, 48092), (528, 39348), (576, 36069), (594, 34976), (704, 29511), (792, 26232), (864, 24046), (1056, 19674), (1093, 19008), (1188, 17488), (1584, 13116), (1728, 12023), (2112, 9837), (2186, 9504), (2376, 8744), (3168, 6558), (3279, 6336), (4372, 4752)]