20027343

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56099}}^1$

素因数の和:56126

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 12286257

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56099, 168297, 392693, 953683, 1178079, 2861049, 6675781, 20027343]

約数ペア:

[(1, 20027343), (3, 6675781), (7, 2861049), (17, 1178079), (21, 953683), (51, 392693), (119, 168297), (357, 56099)]