20178762

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197831}}^1$

素因数の和:197853

約数の個数: 16

約数和(自身を含む): 42731712

約数和(自身を除く): 22552950

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197831, 395662, 593493, 1186986, 3363127, 6726254, 10089381, 20178762]

約数ペア:

[(1, 20178762), (2, 10089381), (3, 6726254), (6, 3363127), (17, 1186986), (34, 593493), (51, 395662), (102, 197831)]