20846238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{496339}}^1$

素因数の和:496351

約数の個数: 16

約数和(自身を含む): 47648640

約数和(自身を除く): 26802402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 496339, 992678, 1489017, 2978034, 3474373, 6948746, 10423119, 20846238]

約数ペア:

[(1, 20846238), (2, 10423119), (3, 6948746), (6, 3474373), (7, 2978034), (14, 1489017), (21, 992678), (42, 496339)]