20078047659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13575421}}^1$

素因数の和:13575470

約数の個数: 16

約数和(自身を含む): 29322911520

約数和(自身を除く): 9244863861

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 13575421, 40726263, 230782157, 393687209, 692346471, 1181061627, 6692682553, 20078047659]

約数ペア:

[(1, 20078047659), (3, 6692682553), (17, 1181061627), (29, 692346471), (51, 393687209), (87, 230782157), (493, 40726263), (1479, 13575421)]