20843646

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{182839}}^1$

素因数の和:182863

約数の個数: 16

約数和(自身を含む): 43881600

約数和(自身を除く): 23037954

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 182839, 365678, 548517, 1097034, 3473941, 6947882, 10421823, 20843646]

約数ペア:

[(1, 20843646), (2, 10421823), (3, 6947882), (6, 3473941), (19, 1097034), (38, 548517), (57, 365678), (114, 182839)]