20169446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 15081754

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 271, 374, 398, 542, 2189, 2981, 3383, 4378, 4607, 5962, 6766, 9214, 37213, 50677, 53929, 74426, 101354, 107858, 593219, 916793, 1186438, 1833586, 10084723, 20169446]

約数ペア:

[(1, 20169446), (2, 10084723), (11, 1833586), (17, 1186438), (22, 916793), (34, 593219), (187, 107858), (199, 101354), (271, 74426), (374, 53929), (398, 50677), (542, 37213), (2189, 9214), (2981, 6766), (3383, 5962), (4378, 4607)]