20246534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4292

約数の個数: 32

約数和(自身を含む): 39094272

約数和(自身を除く): 18847738

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4241, 4774, 8482, 29687, 46651, 59374, 93302, 131471, 262942, 326557, 653114, 920297, 1446181, 1840594, 2892362, 10123267, 20246534]

約数ペア:

[(1, 20246534), (2, 10123267), (7, 2892362), (11, 1840594), (14, 1446181), (22, 920297), (31, 653114), (62, 326557), (77, 262942), (154, 131471), (217, 93302), (341, 59374), (434, 46651), (682, 29687), (2387, 8482), (4241, 4774)]