20864346

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{5167}}^1$

素因数の和:5845

約数の個数: 16

約数和(自身を含む): 41798784

約数和(自身を除く): 20934438

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 5167, 10334, 15501, 31002, 3477391, 6954782, 10432173, 20864346]

約数ペア:

[(1, 20864346), (2, 10432173), (3, 6954782), (6, 3477391), (673, 31002), (1346, 15501), (2019, 10334), (4038, 5167)]