20144287584

素因数分解:

$2^5\times 3^2\times {\mathrm{8941}}^1\times {\mathrm{7823}}^1$

素因数の和:16780

約数の個数: 72

約数和(自身を含む): 57299048352

約数和(自身を除く): 37154760768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 7823, 8941, 15646, 17882, 23469, 26823, 31292, 35764, 46938, 53646, 62584, 70407, 71528, 80469, 93876, 107292, 125168, 140814, 143056, 160938, 187752, 214584, 250336, 281628, 286112, 321876, 375504, 429168, 563256, 643752, 751008, 858336, 1126512, 1287504, 2253024, 2575008, 69945443, 139890886, 209836329, 279781772, 419672658, 559563544, 629508987, 839345316, 1119127088, 1259017974, 1678690632, 2238254176, 2518035948, 3357381264, 5036071896, 6714762528, 10072143792, 20144287584]

約数ペア:

[(1, 20144287584), (2, 10072143792), (3, 6714762528), (4, 5036071896), (6, 3357381264), (8, 2518035948), (9, 2238254176), (12, 1678690632), (16, 1259017974), (18, 1119127088), (24, 839345316), (32, 629508987), (36, 559563544), (48, 419672658), (72, 279781772), (96, 209836329), (144, 139890886), (288, 69945443), (7823, 2575008), (8941, 2253024), (15646, 1287504), (17882, 1126512), (23469, 858336), (26823, 751008), (31292, 643752), (35764, 563256), (46938, 429168), (53646, 375504), (62584, 321876), (70407, 286112), (71528, 281628), (80469, 250336), (93876, 214584), (107292, 187752), (125168, 160938), (140814, 143056)]