20347356

素因数分解:

$2^2\times 3^1\times {\mathrm{503}}^1\times {\mathrm{3371}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 47585664

約数和(自身を除く): 27238308

約数列:

[1, 2, 3, 4, 6, 12, 503, 1006, 1509, 2012, 3018, 3371, 6036, 6742, 10113, 13484, 20226, 40452, 1695613, 3391226, 5086839, 6782452, 10173678, 20347356]

約数ペア:

[(1, 20347356), (2, 10173678), (3, 6782452), (4, 5086839), (6, 3391226), (12, 1695613), (503, 40452), (1006, 20226), (1509, 13484), (2012, 10113), (3018, 6742), (3371, 6036)]