20714522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1301}}^1$

素因数の和:1741

約数の個数: 16

約数和(自身を含む): 32810400

約数和(自身を除く): 12095878

約数列:

[1, 2, 19, 38, 419, 838, 1301, 2602, 7961, 15922, 24719, 49438, 545119, 1090238, 10357261, 20714522]

約数ペア:

[(1, 20714522), (2, 10357261), (19, 1090238), (38, 545119), (419, 49438), (838, 24719), (1301, 15922), (2602, 7961)]