20803992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78803}}^1$

素因数の和:78823

約数の個数: 32

約数和(自身を含む): 56738880

約数和(自身を除く): 35934888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78803, 157606, 236409, 315212, 472818, 630424, 866833, 945636, 1733666, 1891272, 2600499, 3467332, 5200998, 6934664, 10401996, 20803992]

約数ペア:

[(1, 20803992), (2, 10401996), (3, 6934664), (4, 5200998), (6, 3467332), (8, 2600499), (11, 1891272), (12, 1733666), (22, 945636), (24, 866833), (33, 630424), (44, 472818), (66, 315212), (88, 236409), (132, 157606), (264, 78803)]