20932070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91009}}^1$

素因数の和:91039

約数の個数: 16

約数和(自身を含む): 39316320

約数和(自身を除く): 18384250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 91009, 182018, 455045, 910090, 2093207, 4186414, 10466035, 20932070]

約数ペア:

[(1, 20932070), (2, 10466035), (5, 4186414), (10, 2093207), (23, 910090), (46, 455045), (115, 182018), (230, 91009)]