20512057147

素因数分解:

${\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1\times {\mathrm{1451}}^1$

素因数の和:3066

約数の個数: 16

約数和(自身を含む): 20964556800

約数和(自身を除く): 452499653

約数列:

[1, 79, 127, 1409, 1451, 10033, 111311, 114629, 178943, 184277, 2044459, 14136497, 14557883, 161512261, 259646293, 20512057147]

約数ペア:

[(1, 20512057147), (79, 259646293), (127, 161512261), (1409, 14557883), (1451, 14136497), (10033, 2044459), (111311, 184277), (114629, 178943)]