20284054

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27337}}^1$

素因数の和:27399

約数の個数: 16

約数和(自身を含む): 35430048

約数和(自身を除く): 15145994

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27337, 54674, 191359, 382718, 1448861, 2897722, 10142027, 20284054]

約数ペア:

[(1, 20284054), (2, 10142027), (7, 2897722), (14, 1448861), (53, 382718), (106, 191359), (371, 54674), (742, 27337)]