20946606

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151787}}^1$

素因数の和:151815

約数の個数: 16

約数和(自身を含む): 43714944

約数和(自身を除く): 22768338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151787, 303574, 455361, 910722, 3491101, 6982202, 10473303, 20946606]

約数ペア:

[(1, 20946606), (2, 10473303), (3, 6982202), (6, 3491101), (23, 910722), (46, 455361), (69, 303574), (138, 151787)]