20262448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{55061}}^1$

素因数の和:55092

約数の個数: 20

約数和(自身を含む): 40966128

約数和(自身を除く): 20703680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 55061, 110122, 220244, 440488, 880976, 1266403, 2532806, 5065612, 10131224, 20262448]

約数ペア:

[(1, 20262448), (2, 10131224), (4, 5065612), (8, 2532806), (16, 1266403), (23, 880976), (46, 440488), (92, 220244), (184, 110122), (368, 55061)]