20703309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6091}}^1$

素因数の和:6208

約数の個数: 16

約数和(自身を含む): 30411264

約数和(自身を除く): 9707955

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 6091, 18273, 67001, 201003, 627373, 1882119, 6901103, 20703309]

約数ペア:

[(1, 20703309), (3, 6901103), (11, 1882119), (33, 627373), (103, 201003), (309, 67001), (1133, 18273), (3399, 6091)]