20221794

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15823}}^1$

素因数の和:15902

約数の個数: 24

約数和(自身を含む): 44433792

約数和(自身を除く): 24211998

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15823, 31646, 47469, 94938, 142407, 284814, 1123433, 2246866, 3370299, 6740598, 10110897, 20221794]

約数ペア:

[(1, 20221794), (2, 10110897), (3, 6740598), (6, 3370299), (9, 2246866), (18, 1123433), (71, 284814), (142, 142407), (213, 94938), (426, 47469), (639, 31646), (1278, 15823)]