20046147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{919}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 29233920

約数和(自身を除く): 9187773

約数列:

[1, 3, 11, 33, 661, 919, 1983, 2757, 7271, 10109, 21813, 30327, 607459, 1822377, 6682049, 20046147]

約数ペア:

[(1, 20046147), (3, 6682049), (11, 1822377), (33, 607459), (661, 30327), (919, 21813), (1983, 10109), (2757, 7271)]