20552544

素因数分解:

$2^5\times 3^2\times {\mathrm{71363}}^1$

素因数の和:71379

約数の個数: 36

約数和(自身を含む): 58447116

約数和(自身を除く): 37894572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 71363, 142726, 214089, 285452, 428178, 570904, 642267, 856356, 1141808, 1284534, 1712712, 2283616, 2569068, 3425424, 5138136, 6850848, 10276272, 20552544]

約数ペア:

[(1, 20552544), (2, 10276272), (3, 6850848), (4, 5138136), (6, 3425424), (8, 2569068), (9, 2283616), (12, 1712712), (16, 1284534), (18, 1141808), (24, 856356), (32, 642267), (36, 570904), (48, 428178), (72, 285452), (96, 214089), (144, 142726), (288, 71363)]