2020443279

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{60943}}^1$

素因数の和:61246

約数の個数: 16

約数和(自身を含む): 2767345152

約数和(自身を除く): 746901873

約数列:

[1, 3, 43, 129, 257, 771, 11051, 33153, 60943, 182829, 2620549, 7861647, 15662351, 46987053, 673481093, 2020443279]

約数ペア:

[(1, 2020443279), (3, 673481093), (43, 46987053), (129, 15662351), (257, 7861647), (771, 2620549), (11051, 182829), (33153, 60943)]