20425656

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37003}}^1$

素因数の和:37035

約数の個数: 32

約数和(自身を含む): 53285760

約数和(自身を除く): 32860104

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37003, 74006, 111009, 148012, 222018, 296024, 444036, 851069, 888072, 1702138, 2553207, 3404276, 5106414, 6808552, 10212828, 20425656]

約数ペア:

[(1, 20425656), (2, 10212828), (3, 6808552), (4, 5106414), (6, 3404276), (8, 2553207), (12, 1702138), (23, 888072), (24, 851069), (46, 444036), (69, 296024), (92, 222018), (138, 148012), (184, 111009), (276, 74006), (552, 37003)]