20179974

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46073}}^1$

素因数の和:46151

約数の個数: 16

約数和(自身を含む): 40913712

約数和(自身を除く): 20733738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46073, 92146, 138219, 276438, 3363329, 6726658, 10089987, 20179974]

約数ペア:

[(1, 20179974), (2, 10089987), (3, 6726658), (6, 3363329), (73, 276438), (146, 138219), (219, 92146), (438, 46073)]