20228567921881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{1693}}^1\times {\mathrm{748597}}^1$

素因数の和:751752

約数の個数: 16

約数和(自身を含む): 22095810209088

約数和(自身を除く): 1867242287207

約数列:

[1, 11, 1451, 1693, 15961, 18623, 748597, 2456543, 8234567, 27021973, 1086214247, 1267374721, 11948356717, 13941121931, 1838960720171, 20228567921881]

約数ペア:

[(1, 20228567921881), (11, 1838960720171), (1451, 13941121931), (1693, 11948356717), (15961, 1267374721), (18623, 1086214247), (748597, 27021973), (2456543, 8234567)]