20172542378

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1\times {\mathrm{211501}}^1$

素因数の和:212069

約数の個数: 16

約数和(自身を含む): 30618721536

約数和(自身を除く): 10446179158

約数列:

[1, 2, 103, 206, 463, 926, 47689, 95378, 211501, 423002, 21784603, 43569206, 97924963, 195849926, 10086271189, 20172542378]

約数ペア:

[(1, 20172542378), (2, 10086271189), (103, 195849926), (206, 97924963), (463, 43569206), (926, 21784603), (47689, 423002), (95378, 211501)]