2040396976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5544557}}^1$

素因数の和:5544588

約数の個数: 20

約数和(自身を含む): 4125151152

約数和(自身を除く): 2084754176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5544557, 11089114, 22178228, 44356456, 88712912, 127524811, 255049622, 510099244, 1020198488, 2040396976]

約数ペア:

[(1, 2040396976), (2, 1020198488), (4, 510099244), (8, 255049622), (16, 127524811), (23, 88712912), (46, 44356456), (92, 22178228), (184, 11089114), (368, 5544557)]