20089298

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{677}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 31071384

約数和(自身を除く): 10982086

約数列:

[1, 2, 37, 74, 401, 677, 802, 1354, 14837, 25049, 29674, 50098, 271477, 542954, 10044649, 20089298]

約数ペア:

[(1, 20089298), (2, 10044649), (37, 542954), (74, 271477), (401, 50098), (677, 29674), (802, 25049), (1354, 14837)]