20775906

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6521}}^1$

素因数の和:6591

約数の個数: 32

約数和(自身を含む): 46958400

約数和(自身を除く): 26182494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 6521, 13042, 19563, 39126, 58689, 117378, 176067, 352134, 384739, 769478, 1154217, 2308434, 3462651, 6925302, 10387953, 20775906]

約数ペア:

[(1, 20775906), (2, 10387953), (3, 6925302), (6, 3462651), (9, 2308434), (18, 1154217), (27, 769478), (54, 384739), (59, 352134), (118, 176067), (177, 117378), (354, 58689), (531, 39126), (1062, 19563), (1593, 13042), (3186, 6521)]