20227263

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56659}}^1$

素因数の和:56686

約数の個数: 16

約数和(自身を含む): 32636160

約数和(自身を除く): 12408897

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56659, 169977, 396613, 963203, 1189839, 2889609, 6742421, 20227263]

約数ペア:

[(1, 20227263), (3, 6742421), (7, 2889609), (17, 1189839), (21, 963203), (51, 396613), (119, 169977), (357, 56659)]