20162728

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16691}}^1$

素因数の和:16848

約数の個数: 16

約数和(自身を含む): 38057760

約数和(自身を除く): 17895032

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16691, 33382, 66764, 133528, 2520341, 5040682, 10081364, 20162728]

約数ペア:

[(1, 20162728), (2, 10081364), (4, 5040682), (8, 2520341), (151, 133528), (302, 66764), (604, 33382), (1208, 16691)]