20163617744

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{4301113}}^1$

素因数の和:4301414

約数の個数: 20

約数和(自身を含む): 39200352996

約数和(自身を除く): 19036735252

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 4301113, 8602226, 17204452, 34408904, 68817808, 1260226109, 2520452218, 5040904436, 10081808872, 20163617744]

約数ペア:

[(1, 20163617744), (2, 10081808872), (4, 5040904436), (8, 2520452218), (16, 1260226109), (293, 68817808), (586, 34408904), (1172, 17204452), (2344, 8602226), (4688, 4301113)]