20636869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 23849280

約数和(自身を除く): 3212411

約数列:

[1, 11, 19, 209, 293, 337, 3223, 3707, 5567, 6403, 61237, 70433, 98741, 1086151, 1876079, 20636869]

約数ペア:

[(1, 20636869), (11, 1876079), (19, 1086151), (209, 98741), (293, 70433), (337, 61237), (3223, 6403), (3707, 5567)]