20205125898

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47429873}}^1$

素因数の和:47429949

約数の個数: 16

約数和(自身を含む): 40979411136

約数和(自身を除く): 20774285238

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47429873, 94859746, 142289619, 284579238, 3367520983, 6735041966, 10102562949, 20205125898]

約数ペア:

[(1, 20205125898), (2, 10102562949), (3, 6735041966), (6, 3367520983), (71, 284579238), (142, 142289619), (213, 94859746), (426, 47429873)]