20011034

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1201

約数の個数: 16

約数和(自身を含む): 30894696

約数和(自身を除く): 10883662

約数列:

[1, 2, 41, 82, 277, 554, 881, 1762, 11357, 22714, 36121, 72242, 244037, 488074, 10005517, 20011034]

約数ペア:

[(1, 20011034), (2, 10005517), (41, 488074), (82, 244037), (277, 72242), (554, 36121), (881, 22714), (1762, 11357)]