20195286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 22935594

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 1559, 2159, 3118, 4318, 4677, 6477, 9354, 12954, 26503, 53006, 79509, 159018, 197993, 395986, 593979, 1187958, 3365881, 6731762, 10097643, 20195286]

約数ペア:

[(1, 20195286), (2, 10097643), (3, 6731762), (6, 3365881), (17, 1187958), (34, 593979), (51, 395986), (102, 197993), (127, 159018), (254, 79509), (381, 53006), (762, 26503), (1559, 12954), (2159, 9354), (3118, 6477), (4318, 4677)]