20767082

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2486

約数の個数: 24

約数和(自身を含む): 36658980

約数和(自身を除く): 15891898

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 2381, 4361, 4762, 8722, 16667, 33334, 116669, 211909, 233338, 423818, 1483363, 2966726, 10383541, 20767082]

約数ペア:

[(1, 20767082), (2, 10383541), (7, 2966726), (14, 1483363), (49, 423818), (89, 233338), (98, 211909), (178, 116669), (623, 33334), (1246, 16667), (2381, 8722), (4361, 4762)]