20189901622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3386431}}^1$

素因数の和:3386715

約数の個数: 16

約数和(自身を含む): 33159942144

約数和(自身を除く): 12970040522

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 3386431, 6772862, 37250741, 74501482, 917722801, 1835445602, 10094950811, 20189901622]

約数ペア:

[(1, 20189901622), (2, 10094950811), (11, 1835445602), (22, 917722801), (271, 74501482), (542, 37250741), (2981, 6772862), (5962, 3386431)]