20440360192

素因数分解:

$2^8\times 7^2\times {\mathrm{61}}^1\times {\mathrm{26713}}^1$

素因数の和:26804

約数の個数: 108

約数和(自身を含む): 48242118036

約数和(自身を除く): 27801757844

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 128, 196, 224, 244, 256, 392, 427, 448, 488, 784, 854, 896, 976, 1568, 1708, 1792, 1952, 2989, 3136, 3416, 3904, 5978, 6272, 6832, 7808, 11956, 12544, 13664, 15616, 23912, 26713, 27328, 47824, 53426, 54656, 95648, 106852, 109312, 186991, 191296, 213704, 373982, 382592, 427408, 747964, 765184, 854816, 1308937, 1495928, 1629493, 1709632, 2617874, 2991856, 3258986, 3419264, 5235748, 5983712, 6517972, 6838528, 10471496, 11406451, 11967424, 13035944, 20942992, 22812902, 23934848, 26071888, 41885984, 45625804, 47869696, 52143776, 79845157, 83771968, 91251608, 104287552, 159690314, 167543936, 182503216, 208575104, 319380628, 335087872, 365006432, 417150208, 638761256, 730012864, 1277522512, 1460025728, 2555045024, 2920051456, 5110090048, 10220180096, 20440360192]

約数ペア:

[(1, 20440360192), (2, 10220180096), (4, 5110090048), (7, 2920051456), (8, 2555045024), (14, 1460025728), (16, 1277522512), (28, 730012864), (32, 638761256), (49, 417150208), (56, 365006432), (61, 335087872), (64, 319380628), (98, 208575104), (112, 182503216), (122, 167543936), (128, 159690314), (196, 104287552), (224, 91251608), (244, 83771968), (256, 79845157), (392, 52143776), (427, 47869696), (448, 45625804), (488, 41885984), (784, 26071888), (854, 23934848), (896, 22812902), (976, 20942992), (1568, 13035944), (1708, 11967424), (1792, 11406451), (1952, 10471496), (2989, 6838528), (3136, 6517972), (3416, 5983712), (3904, 5235748), (5978, 3419264), (6272, 3258986), (6832, 2991856), (7808, 2617874), (11956, 1709632), (12544, 1629493), (13664, 1495928), (15616, 1308937), (23912, 854816), (26713, 765184), (27328, 747964), (47824, 427408), (53426, 382592), (54656, 373982), (95648, 213704), (106852, 191296), (109312, 186991)]