20702935022

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1697}}^1\times {\mathrm{11317}}^1$

素因数の和:13041

約数の個数: 48

約数和(自身を含む): 39435262128

約数和(自身を除く): 18732327106

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1697, 3394, 11317, 11879, 18667, 22634, 23758, 37334, 79219, 83153, 124487, 130669, 158438, 166306, 248974, 261338, 554533, 871409, 914683, 1109066, 1742818, 1829366, 6099863, 12199726, 19204949, 38409898, 134434643, 211254439, 268869286, 422508878, 941042501, 1478781073, 1882085002, 2957562146, 10351467511, 20702935022]

約数ペア:

[(1, 20702935022), (2, 10351467511), (7, 2957562146), (11, 1882085002), (14, 1478781073), (22, 941042501), (49, 422508878), (77, 268869286), (98, 211254439), (154, 134434643), (539, 38409898), (1078, 19204949), (1697, 12199726), (3394, 6099863), (11317, 1829366), (11879, 1742818), (18667, 1109066), (22634, 914683), (23758, 871409), (37334, 554533), (79219, 261338), (83153, 248974), (124487, 166306), (130669, 158438)]