20138711024

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3429617}}^1$

素因数の和:3429992

約数の個数: 20

約数和(自身を含む): 39125082144

約数和(自身を除く): 18986371120

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 3429617, 6859234, 13718468, 27436936, 54873872, 1258669439, 2517338878, 5034677756, 10069355512, 20138711024]

約数ペア:

[(1, 20138711024), (2, 10069355512), (4, 5034677756), (8, 2517338878), (16, 1258669439), (367, 54873872), (734, 27436936), (1468, 13718468), (2936, 6859234), (5872, 3429617)]