20654007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32941}}^1$

素因数の和:32974

約数の個数: 16

約数和(自身を含む): 31624320

約数和(自身を除く): 10970313

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32941, 98823, 362351, 625879, 1087053, 1877637, 6884669, 20654007]

約数ペア:

[(1, 20654007), (3, 6884669), (11, 1877637), (19, 1087053), (33, 625879), (57, 362351), (209, 98823), (627, 32941)]