16420528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{44621}}^1$

素因数の和:44652

約数の個数: 20

約数和(自身を含む): 33198768

約数和(自身を除く): 16778240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 44621, 89242, 178484, 356968, 713936, 1026283, 2052566, 4105132, 8210264, 16420528]

約数ペア:

[(1, 16420528), (2, 8210264), (4, 4105132), (8, 2052566), (16, 1026283), (23, 713936), (46, 356968), (92, 178484), (184, 89242), (368, 44621)]