20173138190

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{967}}^1\times {\mathrm{9887}}^1$

素因数の和:11072

約数の個数: 32

約数和(自身を含む): 36525164544

約数和(自身を除く): 16352026354

約数列:

[1, 2, 5, 10, 211, 422, 967, 1055, 1934, 2110, 4835, 9670, 9887, 19774, 49435, 98870, 204037, 408074, 1020185, 2040370, 2086157, 4172314, 9560729, 10430785, 19121458, 20861570, 47803645, 95607290, 2017313819, 4034627638, 10086569095, 20173138190]

約数ペア:

[(1, 20173138190), (2, 10086569095), (5, 4034627638), (10, 2017313819), (211, 95607290), (422, 47803645), (967, 20861570), (1055, 19121458), (1934, 10430785), (2110, 9560729), (4835, 4172314), (9670, 2086157), (9887, 2040370), (19774, 1020185), (49435, 408074), (98870, 204037)]