20177072924

素因数分解:

$2^2\times {\mathrm{1093}}^1\times {\mathrm{1997}}^1\times {\mathrm{2311}}^1$

素因数の和:5405

約数の個数: 24

約数和(自身を含む): 35375181408

約数和(自身を除く): 15198108484

約数列:

[1, 2, 4, 1093, 1997, 2186, 2311, 3994, 4372, 4622, 7988, 9244, 2182721, 2525923, 4365442, 4615067, 5051846, 8730884, 9230134, 10103692, 18460268, 5044268231, 10088536462, 20177072924]

約数ペア:

[(1, 20177072924), (2, 10088536462), (4, 5044268231), (1093, 18460268), (1997, 10103692), (2186, 9230134), (2311, 8730884), (3994, 5051846), (4372, 4615067), (4622, 4365442), (7988, 2525923), (9244, 2182721)]