20976828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{76003}}^1$

素因数の和:76033

約数の個数: 24

約数和(自身を含む): 51074688

約数和(自身を除く): 30097860

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 76003, 152006, 228009, 304012, 456018, 912036, 1748069, 3496138, 5244207, 6992276, 10488414, 20976828]

約数ペア:

[(1, 20976828), (2, 10488414), (3, 6992276), (4, 5244207), (6, 3496138), (12, 1748069), (23, 912036), (46, 456018), (69, 304012), (92, 228009), (138, 152006), (276, 76003)]