20544213

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3137}}^1$

素因数の和:3236

約数の個数: 16

約数和(自身を含む): 28618560

約数和(自身を除く): 8074347

約数列:

[1, 3, 37, 59, 111, 177, 2183, 3137, 6549, 9411, 116069, 185083, 348207, 555249, 6848071, 20544213]

約数ペア:

[(1, 20544213), (3, 6848071), (37, 555249), (59, 348207), (111, 185083), (177, 116069), (2183, 9411), (3137, 6549)]