20692562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30341}}^1$

素因数の和:30385

約数の個数: 16

約数和(自身を含む): 34953984

約数和(自身を除く): 14261422

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 30341, 60682, 333751, 667502, 940571, 1881142, 10346281, 20692562]

約数ペア:

[(1, 20692562), (2, 10346281), (11, 1881142), (22, 940571), (31, 667502), (62, 333751), (341, 60682), (682, 30341)]