20499352448

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{1261033}}^1$

素因数の和:1261174

約数の個数: 32

約数和(自身を含む): 41160149760

約数和(自身を除く): 20660797312

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 1261033, 2522066, 5044132, 10088264, 20176528, 40353056, 80706112, 160151191, 161412224, 320302382, 640604764, 1281209528, 2562419056, 5124838112, 10249676224, 20499352448]

約数ペア:

[(1, 20499352448), (2, 10249676224), (4, 5124838112), (8, 2562419056), (16, 1281209528), (32, 640604764), (64, 320302382), (127, 161412224), (128, 160151191), (254, 80706112), (508, 40353056), (1016, 20176528), (2032, 10088264), (4064, 5044132), (8128, 2522066), (16256, 1261033)]