20211892558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{200201}}^1$

素因数の和:200580

約数の個数: 32

約数和(自身を含む): 35719240032

約数和(自身を除く): 15507347474

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 353, 706, 3883, 4589, 7766, 9178, 50479, 100958, 200201, 400402, 2202211, 2602613, 4404422, 5205226, 28628743, 57257486, 70670953, 141341906, 777380483, 918722389, 1554760966, 1837444778, 10105946279, 20211892558]

約数ペア:

[(1, 20211892558), (2, 10105946279), (11, 1837444778), (13, 1554760966), (22, 918722389), (26, 777380483), (143, 141341906), (286, 70670953), (353, 57257486), (706, 28628743), (3883, 5205226), (4589, 4404422), (7766, 2602613), (9178, 2202211), (50479, 400402), (100958, 200201)]