20523576

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10303}}^1$

素因数の和:10395

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 31408584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10303, 20606, 30909, 41212, 61818, 82424, 123636, 247272, 855149, 1710298, 2565447, 3420596, 5130894, 6841192, 10261788, 20523576]

約数ペア:

[(1, 20523576), (2, 10261788), (3, 6841192), (4, 5130894), (6, 3420596), (8, 2565447), (12, 1710298), (24, 855149), (83, 247272), (166, 123636), (249, 82424), (332, 61818), (498, 41212), (664, 30909), (996, 20606), (1992, 10303)]