20186399992

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20853719}}^1$

素因数の和:20853747

約数の個数: 24

約数和(自身を含む): 41603171400

約数和(自身を除く): 21416771408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20853719, 41707438, 83414876, 166829752, 229390909, 458781818, 917563636, 1835127272, 2523299999, 5046599998, 10093199996, 20186399992]

約数ペア:

[(1, 20186399992), (2, 10093199996), (4, 5046599998), (8, 2523299999), (11, 1835127272), (22, 917563636), (44, 458781818), (88, 229390909), (121, 166829752), (242, 83414876), (484, 41707438), (968, 20853719)]