2000205944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{22729613}}^1$

素因数の和:22729630

約数の個数: 16

約数和(自身を含む): 4091330520

約数和(自身を除く): 2091124576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 22729613, 45459226, 90918452, 181836904, 250025743, 500051486, 1000102972, 2000205944]

約数ペア:

[(1, 2000205944), (2, 1000102972), (4, 500051486), (8, 250025743), (11, 181836904), (22, 90918452), (44, 45459226), (88, 22729613)]