20184086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7537}}^1$

素因数の和:7655

約数の個数: 16

約数和(自身を含む): 32925984

約数和(自身を除く): 12741898

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7537, 15074, 97981, 195962, 776311, 1552622, 10092043, 20184086]

約数ペア:

[(1, 20184086), (2, 10092043), (13, 1552622), (26, 776311), (103, 195962), (206, 97981), (1339, 15074), (2678, 7537)]