20565014110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{190717}}^1$

素因数の和:191028

約数の個数: 32

約数和(自身を含む): 38064261312

約数和(自身を除く): 17499247202

約数列:

[1, 2, 5, 10, 41, 82, 205, 263, 410, 526, 1315, 2630, 10783, 21566, 53915, 107830, 190717, 381434, 953585, 1907170, 7819397, 15638794, 39096985, 50158571, 78193970, 100317142, 250792855, 501585710, 2056501411, 4113002822, 10282507055, 20565014110]

約数ペア:

[(1, 20565014110), (2, 10282507055), (5, 4113002822), (10, 2056501411), (41, 501585710), (82, 250792855), (205, 100317142), (263, 78193970), (410, 50158571), (526, 39096985), (1315, 15638794), (2630, 7819397), (10783, 1907170), (21566, 953585), (53915, 381434), (107830, 190717)]