20196346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6553}}^1$

素因数の和:6645

約数の個数: 16

約数和(自身を含む): 32088384

約数和(自身を除く): 11892038

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6553, 13106, 150719, 301438, 439051, 878102, 10098173, 20196346]

約数ペア:

[(1, 20196346), (2, 10098173), (23, 878102), (46, 439051), (67, 301438), (134, 150719), (1541, 13106), (3082, 6553)]