20773859

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 22894080

約数和(自身を除く): 2120221

約数列:

[1, 19, 43, 47, 541, 817, 893, 2021, 10279, 23263, 25427, 38399, 441997, 483113, 1093361, 20773859]

約数ペア:

[(1, 20773859), (19, 1093361), (43, 483113), (47, 441997), (541, 38399), (817, 25427), (893, 23263), (2021, 10279)]