20163047872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28640693}}^1$

素因数の和:28640716

約数の個数: 28

約数和(自身を含む): 43648417656

約数和(自身を除く): 23485369784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28640693, 57281386, 114562772, 229125544, 315047623, 458251088, 630095246, 916502176, 1260190492, 1833004352, 2520380984, 5040761968, 10081523936, 20163047872]

約数ペア:

[(1, 20163047872), (2, 10081523936), (4, 5040761968), (8, 2520380984), (11, 1833004352), (16, 1260190492), (22, 916502176), (32, 630095246), (44, 458251088), (64, 315047623), (88, 229125544), (176, 114562772), (352, 57281386), (704, 28640693)]