20424368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{55501}}^1$

素因数の和:55532

約数の個数: 20

約数和(自身を含む): 41293488

約数和(自身を除く): 20869120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 55501, 111002, 222004, 444008, 888016, 1276523, 2553046, 5106092, 10212184, 20424368]

約数ペア:

[(1, 20424368), (2, 10212184), (4, 5106092), (8, 2553046), (16, 1276523), (23, 888016), (46, 444008), (92, 222004), (184, 111002), (368, 55501)]