20177417

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 23716800

約数和(自身を除く): 3539383

約数列:

[1, 13, 23, 29, 169, 179, 299, 377, 667, 2327, 3887, 4117, 4901, 5191, 8671, 30251, 53521, 67483, 112723, 119393, 695773, 877279, 1552109, 20177417]

約数ペア:

[(1, 20177417), (13, 1552109), (23, 877279), (29, 695773), (169, 119393), (179, 112723), (299, 67483), (377, 53521), (667, 30251), (2327, 8671), (3887, 5191), (4117, 4901)]