2020170159

素因数分解:

$3^3\times 7^1\times {\mathrm{10688731}}^1$

素因数の和:10688747

約数の個数: 16

約数和(自身を含む): 3420394240

約数和(自身を除く): 1400224081

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10688731, 32066193, 74821117, 96198579, 224463351, 288595737, 673390053, 2020170159]

約数ペア:

[(1, 2020170159), (3, 673390053), (7, 288595737), (9, 224463351), (21, 96198579), (27, 74821117), (63, 32066193), (189, 10688731)]