20375962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2617}}^1$

素因数の和:2865

約数の個数: 16

約数和(自身を含む): 32515560

約数和(自身を除く): 12139598

約数列:

[1, 2, 17, 34, 229, 458, 2617, 3893, 5234, 7786, 44489, 88978, 599293, 1198586, 10187981, 20375962]

約数ペア:

[(1, 20375962), (2, 10187981), (17, 1198586), (34, 599293), (229, 88978), (458, 44489), (2617, 7786), (3893, 5234)]