20715306

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{41597}}^1$

素因数の和:41685

約数の個数: 16

約数和(自身を含む): 41930784

約数和(自身を除く): 21215478

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 41597, 83194, 124791, 249582, 3452551, 6905102, 10357653, 20715306]

約数ペア:

[(1, 20715306), (2, 10357653), (3, 6905102), (6, 3452551), (83, 249582), (166, 124791), (249, 83194), (498, 41597)]