20786482076

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{179193811}}^1$

素因数の和:179193844

約数の個数: 12

約数和(自身を含む): 37630700520

約数和(自身を除く): 16844218444

約数列:

[1, 2, 4, 29, 58, 116, 179193811, 358387622, 716775244, 5196620519, 10393241038, 20786482076]

約数ペア:

[(1, 20786482076), (2, 10393241038), (4, 5196620519), (29, 716775244), (58, 358387622), (116, 179193811)]