20176922

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 30927744

約数和(自身を除く): 10750822

約数列:

[1, 2, 71, 142, 151, 302, 941, 1882, 10721, 21442, 66811, 133622, 142091, 284182, 10088461, 20176922]

約数ペア:

[(1, 20176922), (2, 10088461), (71, 284182), (142, 142091), (151, 133622), (302, 66811), (941, 21442), (1882, 10721)]