20127156716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{105517}}^1$

素因数の和:106673

約数の個数: 24

約数和(自身を含む): 36074493840

約数和(自身を除く): 15947337124

約数列:

[1, 2, 4, 43, 86, 172, 1109, 2218, 4436, 47687, 95374, 105517, 190748, 211034, 422068, 4537231, 9074462, 18148924, 117018353, 234036706, 468073412, 5031789179, 10063578358, 20127156716]

約数ペア:

[(1, 20127156716), (2, 10063578358), (4, 5031789179), (43, 468073412), (86, 234036706), (172, 117018353), (1109, 18148924), (2218, 9074462), (4436, 4537231), (47687, 422068), (95374, 211034), (105517, 190748)]