20565542564802

素因数分解:

$2^1\times 3^2\times {\mathrm{1201}}^1\times {\mathrm{4831}}^1\times {\mathrm{196919}}^1$

素因数の和:202959

約数の個数: 48

約数和(自身を含む): 44605234552320

約数和(自身を除く): 24039691987518

約数列:

[1, 2, 3, 6, 9, 18, 1201, 2402, 3603, 4831, 7206, 9662, 10809, 14493, 21618, 28986, 43479, 86958, 196919, 393838, 590757, 1181514, 1772271, 3544542, 5802031, 11604062, 17406093, 34812186, 52218279, 104436558, 236499719, 472999438, 709499157, 951315689, 1418998314, 1902631378, 2128497471, 2853947067, 4256994942, 5707894134, 8561841201, 17123682402, 1142530142489, 2285060284978, 3427590427467, 6855180854934, 10282771282401, 20565542564802]

約数ペア:

[(1, 20565542564802), (2, 10282771282401), (3, 6855180854934), (6, 3427590427467), (9, 2285060284978), (18, 1142530142489), (1201, 17123682402), (2402, 8561841201), (3603, 5707894134), (4831, 4256994942), (7206, 2853947067), (9662, 2128497471), (10809, 1902631378), (14493, 1418998314), (21618, 951315689), (28986, 709499157), (43479, 472999438), (86958, 236499719), (196919, 104436558), (393838, 52218279), (590757, 34812186), (1181514, 17406093), (1772271, 11604062), (3544542, 5802031)]