20075207853

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{8039}}^1$

素因数の和:8481

約数の個数: 32

約数和(自身を含む): 28450022400

約数和(自身を除く): 8374814547

約数列:

[1, 3, 19, 57, 193, 227, 579, 681, 3667, 4313, 8039, 11001, 12939, 24117, 43811, 131433, 152741, 458223, 832409, 1551527, 1824853, 2497227, 4654581, 5474559, 29479013, 34672207, 88437039, 104016621, 352196629, 1056589887, 6691735951, 20075207853]

約数ペア:

[(1, 20075207853), (3, 6691735951), (19, 1056589887), (57, 352196629), (193, 104016621), (227, 88437039), (579, 34672207), (681, 29479013), (3667, 5474559), (4313, 4654581), (8039, 2497227), (11001, 1824853), (12939, 1551527), (24117, 832409), (43811, 458223), (131433, 152741)]