20197110282

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47411057}}^1$

素因数の和:47411133

約数の個数: 16

約数和(自身を含む): 40963154112

約数和(自身を除く): 20766043830

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47411057, 94822114, 142233171, 284466342, 3366185047, 6732370094, 10098555141, 20197110282]

約数ペア:

[(1, 20197110282), (2, 10098555141), (3, 6732370094), (6, 3366185047), (71, 284466342), (142, 142233171), (213, 94822114), (426, 47411057)]