20855622

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{3617}}^1$

素因数の和:3684

約数の個数: 24

約数和(自身を含む): 43112088

約数和(自身を除く): 22256466

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 961, 1922, 2883, 3617, 5766, 7234, 10851, 21702, 112127, 224254, 336381, 672762, 3475937, 6951874, 10427811, 20855622]

約数ペア:

[(1, 20855622), (2, 10427811), (3, 6951874), (6, 3475937), (31, 672762), (62, 336381), (93, 224254), (186, 112127), (961, 21702), (1922, 10851), (2883, 7234), (3617, 5766)]