20126465284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4127659}}^1$

素因数の和:4127739

約数の個数: 24

約数和(自身を含む): 37446131520

約数和(自身を除く): 17319666236

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 4127659, 8255318, 16510636, 94936157, 189872314, 218765927, 379744628, 437531854, 875063708, 5031616321, 10063232642, 20126465284]

約数ペア:

[(1, 20126465284), (2, 10063232642), (4, 5031616321), (23, 875063708), (46, 437531854), (53, 379744628), (92, 218765927), (106, 189872314), (212, 94936157), (1219, 16510636), (2438, 8255318), (4876, 4127659)]