20869494

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{32507}}^1$

素因数の和:32619

約数の個数: 16

約数和(自身を含む): 42130368

約数和(自身を除く): 21260874

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 32507, 65014, 97521, 195042, 3478249, 6956498, 10434747, 20869494]

約数ペア:

[(1, 20869494), (2, 10434747), (3, 6956498), (6, 3478249), (107, 195042), (214, 97521), (321, 65014), (642, 32507)]