20130199388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5303003}}^1$

素因数の和:5303093

約数の個数: 24

約数和(自身を含む): 38457385008

約数和(自身を除く): 18327185620

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 5303003, 10606006, 21212012, 68939039, 137878078, 275756156, 387119219, 774238438, 1548476876, 5032549847, 10065099694, 20130199388]

約数ペア:

[(1, 20130199388), (2, 10065099694), (4, 5032549847), (13, 1548476876), (26, 774238438), (52, 387119219), (73, 275756156), (146, 137878078), (292, 68939039), (949, 21212012), (1898, 10606006), (3796, 5303003)]