20348040064

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{26713}}^1$

素因数の和:27279

約数の個数: 64

約数和(自身を含む): 44305703280

約数和(自身を除く): 23957663216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 541, 704, 1082, 1408, 2164, 4328, 5951, 8656, 11902, 17312, 23804, 26713, 34624, 47608, 53426, 69248, 95216, 106852, 190432, 213704, 293843, 380864, 427408, 587686, 761728, 854816, 1175372, 1709632, 2350744, 3419264, 4701488, 9402976, 14451733, 18805952, 28903466, 37611904, 57806932, 115613864, 158969063, 231227728, 317938126, 462455456, 635876252, 924910912, 1271752504, 1849821824, 2543505008, 5087010016, 10174020032, 20348040064]

約数ペア:

[(1, 20348040064), (2, 10174020032), (4, 5087010016), (8, 2543505008), (11, 1849821824), (16, 1271752504), (22, 924910912), (32, 635876252), (44, 462455456), (64, 317938126), (88, 231227728), (128, 158969063), (176, 115613864), (352, 57806932), (541, 37611904), (704, 28903466), (1082, 18805952), (1408, 14451733), (2164, 9402976), (4328, 4701488), (5951, 3419264), (8656, 2350744), (11902, 1709632), (17312, 1175372), (23804, 854816), (26713, 761728), (34624, 587686), (47608, 427408), (53426, 380864), (69248, 293843), (95216, 213704), (106852, 190432)]