20038282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3361}}^1$

素因数の和:3645

約数の個数: 16

約数和(自身を含む): 32920704

約数和(自身を除く): 12882422

約数列:

[1, 2, 11, 22, 271, 542, 2981, 3361, 5962, 6722, 36971, 73942, 910831, 1821662, 10019141, 20038282]

約数ペア:

[(1, 20038282), (2, 10019141), (11, 1821662), (22, 910831), (271, 73942), (542, 36971), (2981, 6722), (3361, 5962)]