20796094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 36059904

約数和(自身を除く): 15263810

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 563, 803, 1126, 1606, 1679, 3358, 6193, 12386, 12949, 18469, 25898, 36938, 41099, 82198, 142439, 284878, 452089, 904178, 945277, 1890554, 10398047, 20796094]

約数ペア:

[(1, 20796094), (2, 10398047), (11, 1890554), (22, 945277), (23, 904178), (46, 452089), (73, 284878), (146, 142439), (253, 82198), (506, 41099), (563, 36938), (803, 25898), (1126, 18469), (1606, 12949), (1679, 12386), (3358, 6193)]