20767434

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 43028160

約数和(自身を除く): 22260726

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 673, 834, 1346, 2019, 4038, 5143, 10286, 15429, 24901, 30858, 49802, 74703, 93547, 149406, 187094, 280641, 561282, 3461239, 6922478, 10383717, 20767434]

約数ペア:

[(1, 20767434), (2, 10383717), (3, 6922478), (6, 3461239), (37, 561282), (74, 280641), (111, 187094), (139, 149406), (222, 93547), (278, 74703), (417, 49802), (673, 30858), (834, 24901), (1346, 15429), (2019, 10286), (4038, 5143)]