20679536

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{1721}}^1$

素因数の和:2480

約数の個数: 20

約数和(自身を含む): 40143264

約数和(自身を除く): 19463728

約数列:

[1, 2, 4, 8, 16, 751, 1502, 1721, 3004, 3442, 6008, 6884, 12016, 13768, 27536, 1292471, 2584942, 5169884, 10339768, 20679536]

約数ペア:

[(1, 20679536), (2, 10339768), (4, 5169884), (8, 2584942), (16, 1292471), (751, 27536), (1502, 13768), (1721, 12016), (3004, 6884), (3442, 6008)]