20177402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4987}}^1$

素因数の和:5030

約数の個数: 24

約数和(自身を含む): 36751584

約数和(自身を除く): 16574182

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 4987, 9974, 34909, 69818, 84779, 169558, 593453, 1186906, 1441243, 2882486, 10088701, 20177402]

約数ペア:

[(1, 20177402), (2, 10088701), (7, 2882486), (14, 1441243), (17, 1186906), (34, 593453), (119, 169558), (238, 84779), (289, 69818), (578, 34909), (2023, 9974), (4046, 4987)]