20670568128

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5126629}}^1$

素因数の和:5126654

約数の個数: 84

約数和(自身を含む): 67712529040

約数和(自身を除く): 47041960912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5126629, 10253258, 15379887, 20506516, 30759774, 35886403, 41013032, 46139661, 61519548, 71772806, 82026064, 92279322, 107659209, 123039096, 143545612, 164052128, 184558644, 215318418, 246078192, 287091224, 322977627, 328104256, 369117288, 430636836, 492156384, 574182448, 645955254, 738234576, 861273672, 984312768, 1148364896, 1291910508, 1476469152, 1722547344, 2296729792, 2583821016, 2952938304, 3445094688, 5167642032, 6890189376, 10335284064, 20670568128]

約数ペア:

[(1, 20670568128), (2, 10335284064), (3, 6890189376), (4, 5167642032), (6, 3445094688), (7, 2952938304), (8, 2583821016), (9, 2296729792), (12, 1722547344), (14, 1476469152), (16, 1291910508), (18, 1148364896), (21, 984312768), (24, 861273672), (28, 738234576), (32, 645955254), (36, 574182448), (42, 492156384), (48, 430636836), (56, 369117288), (63, 328104256), (64, 322977627), (72, 287091224), (84, 246078192), (96, 215318418), (112, 184558644), (126, 164052128), (144, 143545612), (168, 123039096), (192, 107659209), (224, 92279322), (252, 82026064), (288, 71772806), (336, 61519548), (448, 46139661), (504, 41013032), (576, 35886403), (672, 30759774), (1008, 20506516), (1344, 15379887), (2016, 10253258), (4032, 5126629)]