20162582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39847}}^1$

素因数の和:39883

約数の個数: 16

約数和(自身を含む): 34428672

約数和(自身を除く): 14266090

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 39847, 79694, 438317, 876634, 916481, 1832962, 10081291, 20162582]

約数ペア:

[(1, 20162582), (2, 10081291), (11, 1832962), (22, 916481), (23, 876634), (46, 438317), (253, 79694), (506, 39847)]