20128149504

素因数分解:

$2^{12}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8951}}^1$

素因数の和:9042

約数の個数: 156

約数和(自身を含む): 59100620592

約数和(自身を除く): 38972471088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 732, 768, 976, 1024, 1098, 1152, 1464, 1536, 1952, 2048, 2196, 2304, 2928, 3072, 3904, 4096, 4392, 4608, 5856, 6144, 7808, 8784, 8951, 9216, 11712, 12288, 15616, 17568, 17902, 18432, 23424, 26853, 31232, 35136, 35804, 36864, 46848, 53706, 62464, 70272, 71608, 80559, 93696, 107412, 124928, 140544, 143216, 161118, 187392, 214824, 249856, 281088, 286432, 322236, 374784, 429648, 546011, 562176, 572864, 644472, 749568, 859296, 1092022, 1124352, 1145728, 1288944, 1638033, 1718592, 2184044, 2248704, 2291456, 2577888, 3276066, 3437184, 4368088, 4582912, 4914099, 5155776, 6552132, 6874368, 8736176, 9165824, 9828198, 10311552, 13104264, 13748736, 17472352, 18331648, 19656396, 20623104, 26208528, 27497472, 34944704, 36663296, 39312792, 41246208, 52417056, 54994944, 69889408, 78625584, 82492416, 104834112, 109989888, 139778816, 157251168, 164984832, 209668224, 279557632, 314502336, 329969664, 419336448, 559115264, 629004672, 838672896, 1118230528, 1258009344, 1677345792, 2236461056, 2516018688, 3354691584, 5032037376, 6709383168, 10064074752, 20128149504]

約数ペア:

[(1, 20128149504), (2, 10064074752), (3, 6709383168), (4, 5032037376), (6, 3354691584), (8, 2516018688), (9, 2236461056), (12, 1677345792), (16, 1258009344), (18, 1118230528), (24, 838672896), (32, 629004672), (36, 559115264), (48, 419336448), (61, 329969664), (64, 314502336), (72, 279557632), (96, 209668224), (122, 164984832), (128, 157251168), (144, 139778816), (183, 109989888), (192, 104834112), (244, 82492416), (256, 78625584), (288, 69889408), (366, 54994944), (384, 52417056), (488, 41246208), (512, 39312792), (549, 36663296), (576, 34944704), (732, 27497472), (768, 26208528), (976, 20623104), (1024, 19656396), (1098, 18331648), (1152, 17472352), (1464, 13748736), (1536, 13104264), (1952, 10311552), (2048, 9828198), (2196, 9165824), (2304, 8736176), (2928, 6874368), (3072, 6552132), (3904, 5155776), (4096, 4914099), (4392, 4582912), (4608, 4368088), (5856, 3437184), (6144, 3276066), (7808, 2577888), (8784, 2291456), (8951, 2248704), (9216, 2184044), (11712, 1718592), (12288, 1638033), (15616, 1288944), (17568, 1145728), (17902, 1124352), (18432, 1092022), (23424, 859296), (26853, 749568), (31232, 644472), (35136, 572864), (35804, 562176), (36864, 546011), (46848, 429648), (53706, 374784), (62464, 322236), (70272, 286432), (71608, 281088), (80559, 249856), (93696, 214824), (107412, 187392), (124928, 161118), (140544, 143216)]