20130344512

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1308

約数の個数: 112

約数和(自身を含む): 42158375424

約数和(自身を除く): 22028030912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 131, 146, 248, 262, 292, 496, 524, 584, 992, 1048, 1061, 1168, 1984, 2096, 2122, 2263, 2336, 4061, 4192, 4244, 4526, 4672, 8122, 8384, 8488, 9052, 9563, 16244, 16976, 18104, 19126, 32488, 32891, 33952, 36208, 38252, 64976, 65782, 67904, 72416, 76504, 77453, 129952, 131564, 138991, 144832, 153008, 154906, 259904, 263128, 277982, 296453, 306016, 309812, 526256, 555964, 592906, 612032, 619624, 1052512, 1111928, 1185812, 1239248, 2105024, 2223856, 2371624, 2401043, 2478496, 4308721, 4447712, 4743248, 4802086, 4956992, 8617442, 8895424, 9486496, 9604172, 10146343, 17234884, 18972992, 19208344, 20292686, 34469768, 38416688, 40585372, 68939536, 76833376, 81170744, 137879072, 153666752, 162341488, 275758144, 314536633, 324682976, 629073266, 649365952, 1258146532, 2516293064, 5032586128, 10065172256, 20130344512]

約数ペア:

[(1, 20130344512), (2, 10065172256), (4, 5032586128), (8, 2516293064), (16, 1258146532), (31, 649365952), (32, 629073266), (62, 324682976), (64, 314536633), (73, 275758144), (124, 162341488), (131, 153666752), (146, 137879072), (248, 81170744), (262, 76833376), (292, 68939536), (496, 40585372), (524, 38416688), (584, 34469768), (992, 20292686), (1048, 19208344), (1061, 18972992), (1168, 17234884), (1984, 10146343), (2096, 9604172), (2122, 9486496), (2263, 8895424), (2336, 8617442), (4061, 4956992), (4192, 4802086), (4244, 4743248), (4526, 4447712), (4672, 4308721), (8122, 2478496), (8384, 2401043), (8488, 2371624), (9052, 2223856), (9563, 2105024), (16244, 1239248), (16976, 1185812), (18104, 1111928), (19126, 1052512), (32488, 619624), (32891, 612032), (33952, 592906), (36208, 555964), (38252, 526256), (64976, 309812), (65782, 306016), (67904, 296453), (72416, 277982), (76504, 263128), (77453, 259904), (129952, 154906), (131564, 153008), (138991, 144832)]