20526994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1523}}^1$

素因数の和:1841

約数の個数: 16

約数和(自身を含む): 32260032

約数和(自身を除く): 11733038

約数列:

[1, 2, 23, 46, 293, 586, 1523, 3046, 6739, 13478, 35029, 70058, 446239, 892478, 10263497, 20526994]

約数ペア:

[(1, 20526994), (2, 10263497), (23, 892478), (46, 446239), (293, 70058), (586, 35029), (1523, 13478), (3046, 6739)]