20772483

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 28490880

約数和(自身を除く): 7718397

約数列:

[1, 3, 43, 129, 283, 569, 849, 1707, 12169, 24467, 36507, 73401, 161027, 483081, 6924161, 20772483]

約数ペア:

[(1, 20772483), (3, 6924161), (43, 483081), (129, 161027), (283, 73401), (569, 36507), (849, 24467), (1707, 12169)]