20184952

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{7487}}^1$

素因数の和:7830

約数の個数: 16

約数和(自身を含む): 37964160

約数和(自身を除く): 17779208

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 7487, 14974, 29948, 59896, 2523119, 5046238, 10092476, 20184952]

約数ペア:

[(1, 20184952), (2, 10092476), (4, 5046238), (8, 2523119), (337, 59896), (674, 29948), (1348, 14974), (2696, 7487)]