20631744001

素因数分解:

${\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{474959}}^1$

素因数の和:475340

約数の個数: 12

約数和(自身を含む): 22741084800

約数和(自身を除く): 2109340799

約数列:

[1, 11, 121, 359, 3949, 43439, 474959, 5224549, 57470039, 170510281, 1875613091, 20631744001]

約数ペア:

[(1, 20631744001), (11, 1875613091), (121, 170510281), (359, 57470039), (3949, 5224549), (43439, 474959)]