20655062

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{761}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 31875984

約数和(自身を除く): 11220922

約数列:

[1, 2, 41, 82, 331, 662, 761, 1522, 13571, 27142, 31201, 62402, 251891, 503782, 10327531, 20655062]

約数ペア:

[(1, 20655062), (2, 10327531), (41, 503782), (82, 251891), (331, 62402), (662, 31201), (761, 27142), (1522, 13571)]