201620309668

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{1973}}^1\times {\mathrm{147673}}^1$

素因数の和:149823

約数の個数: 24

約数和(自身を含む): 355057323768

約数和(自身を除く): 153437014100

約数列:

[1, 2, 4, 173, 346, 692, 1973, 3946, 7892, 147673, 295346, 341329, 590692, 682658, 1365316, 25547429, 51094858, 102189716, 291358829, 582717658, 1165435316, 50405077417, 100810154834, 201620309668]

約数ペア:

[(1, 201620309668), (2, 100810154834), (4, 50405077417), (173, 1165435316), (346, 582717658), (692, 291358829), (1973, 102189716), (3946, 51094858), (7892, 25547429), (147673, 1365316), (295346, 682658), (341329, 590692)]