20858528033

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1\times {\mathrm{54833}}^1$

素因数の和:56624

約数の個数: 16

約数和(自身を含む): 24621782016

約数和(自身を除く): 3763253983

約数列:

[1, 7, 31, 217, 1753, 12271, 54343, 54833, 380401, 383831, 1699823, 11898761, 96122249, 672855743, 2979789719, 20858528033]

約数ペア:

[(1, 20858528033), (7, 2979789719), (31, 672855743), (217, 96122249), (1753, 11898761), (12271, 1699823), (54343, 383831), (54833, 380401)]