20294132272

素因数分解:

$2^4\times {\mathrm{3527}}^1\times {\mathrm{359621}}^1$

素因数の和:363156

約数の個数: 20

約数和(自身を含む): 39331138896

約数和(自身を除く): 19037006624

約数列:

[1, 2, 4, 8, 16, 3527, 7054, 14108, 28216, 56432, 359621, 719242, 1438484, 2876968, 5753936, 1268383267, 2536766534, 5073533068, 10147066136, 20294132272]

約数ペア:

[(1, 20294132272), (2, 10147066136), (4, 5073533068), (8, 2536766534), (16, 1268383267), (3527, 5753936), (7054, 2876968), (14108, 1438484), (28216, 719242), (56432, 359621)]