20099148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72823}}^1$

素因数の和:72853

約数の個数: 24

約数和(自身を含む): 48937728

約数和(自身を除く): 28838580

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72823, 145646, 218469, 291292, 436938, 873876, 1674929, 3349858, 5024787, 6699716, 10049574, 20099148]

約数ペア:

[(1, 20099148), (2, 10049574), (3, 6699716), (4, 5024787), (6, 3349858), (12, 1674929), (23, 873876), (46, 436938), (69, 291292), (92, 218469), (138, 145646), (276, 72823)]