20767184

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{1511}}^1$

素因数の和:2378

約数の個数: 20

約数和(自身を含む): 40309920

約数和(自身を除く): 19542736

約数列:

[1, 2, 4, 8, 16, 859, 1511, 1718, 3022, 3436, 6044, 6872, 12088, 13744, 24176, 1297949, 2595898, 5191796, 10383592, 20767184]

約数ペア:

[(1, 20767184), (2, 10383592), (4, 5191796), (8, 2595898), (16, 1297949), (859, 24176), (1511, 13744), (1718, 12088), (3022, 6872), (3436, 6044)]