20139697734932

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{80279}}^1\times {\mathrm{145517}}^1$

素因数の和:226231

約数の個数: 24

約数和(自身を含む): 35326927560960

約数和(自身を除く): 15187229826028

約数列:

[1, 2, 4, 431, 862, 1724, 80279, 145517, 160558, 291034, 321116, 582068, 34600249, 62717827, 69200498, 125435654, 138400996, 250871308, 11681959243, 23363918486, 46727836972, 5034924433733, 10069848867466, 20139697734932]

約数ペア:

[(1, 20139697734932), (2, 10069848867466), (4, 5034924433733), (431, 46727836972), (862, 23363918486), (1724, 11681959243), (80279, 250871308), (145517, 138400996), (160558, 125435654), (291034, 69200498), (321116, 62717827), (582068, 34600249)]