20198770

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8669}}^1$

素因数の和:8909

約数の個数: 16

約数和(自身を含む): 36518040

約数和(自身を除く): 16319270

約数列:

[1, 2, 5, 10, 233, 466, 1165, 2330, 8669, 17338, 43345, 86690, 2019877, 4039754, 10099385, 20198770]

約数ペア:

[(1, 20198770), (2, 10099385), (5, 4039754), (10, 2019877), (233, 86690), (466, 43345), (1165, 17338), (2330, 8669)]