20172645451

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{979873}}^1$

素因数の和:980070

約数の個数: 16

約数和(自身を含む): 24551722944

約数和(自身を除く): 4379077493

約数列:

[1, 7, 17, 119, 173, 1211, 2941, 20587, 979873, 6859111, 16657841, 116604887, 169518029, 1186626203, 2881806493, 20172645451]

約数ペア:

[(1, 20172645451), (7, 2881806493), (17, 1186626203), (119, 169518029), (173, 116604887), (1211, 16657841), (2941, 6859111), (20587, 979873)]