20736957021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5741}}^1\times {\mathrm{4759}}^1$

素因数の和:10537

約数の個数: 32

約数和(自身を含む): 31486371840

約数和(自身を除く): 10749414819

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 4759, 5741, 14277, 17223, 52349, 63151, 109457, 132043, 157047, 189453, 328371, 396129, 1204027, 1452473, 3612081, 4357419, 27321419, 81964257, 300535609, 628392637, 901606827, 1885177911, 6912319007, 20736957021]

約数ペア:

[(1, 20736957021), (3, 6912319007), (11, 1885177911), (23, 901606827), (33, 628392637), (69, 300535609), (253, 81964257), (759, 27321419), (4759, 4357419), (5741, 3612081), (14277, 1452473), (17223, 1204027), (52349, 396129), (63151, 328371), (109457, 189453), (132043, 157047)]