20565884419

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{39343}}^1$

素因数の和:39774

約数の個数: 16

約数和(自身を含む): 22070095488

約数和(自身を除く): 1504211069

約数列:

[1, 17, 97, 317, 1649, 5389, 30749, 39343, 522733, 668831, 3816271, 12471731, 64876607, 212019427, 1209757907, 20565884419]

約数ペア:

[(1, 20565884419), (17, 1209757907), (97, 212019427), (317, 64876607), (1649, 12471731), (5389, 3816271), (30749, 668831), (39343, 522733)]