20760693404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{8837}}^1$

素因数の和:9458

約数の個数: 48

約数和(自身を含む): 40089168000

約数和(自身を除く): 19328474596

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 499, 998, 1177, 1996, 2354, 4708, 5489, 8837, 10978, 17674, 21956, 35348, 53393, 97207, 106786, 194414, 213572, 388828, 587323, 945559, 1174646, 1891118, 2349292, 3782236, 4409663, 8819326, 10401149, 17638652, 20802298, 41604596, 48506293, 97012586, 194025172, 471833941, 943667882, 1887335764, 5190173351, 10380346702, 20760693404]

約数ペア:

[(1, 20760693404), (2, 10380346702), (4, 5190173351), (11, 1887335764), (22, 943667882), (44, 471833941), (107, 194025172), (214, 97012586), (428, 48506293), (499, 41604596), (998, 20802298), (1177, 17638652), (1996, 10401149), (2354, 8819326), (4708, 4409663), (5489, 3782236), (8837, 2349292), (10978, 1891118), (17674, 1174646), (21956, 945559), (35348, 587323), (53393, 388828), (97207, 213572), (106786, 194414)]