20683669244

素因数分解:

$2^2\times 7^1\times {\mathrm{9769}}^1\times {\mathrm{75617}}^1$

素因数の和:85397

約数の個数: 24

約数和(自身を含む): 41372120160

約数和(自身を除く): 20688450916

約数列:

[1, 2, 4, 7, 14, 28, 9769, 19538, 39076, 68383, 75617, 136766, 151234, 273532, 302468, 529319, 1058638, 2117276, 738702473, 1477404946, 2954809892, 5170917311, 10341834622, 20683669244]

約数ペア:

[(1, 20683669244), (2, 10341834622), (4, 5170917311), (7, 2954809892), (14, 1477404946), (28, 738702473), (9769, 2117276), (19538, 1058638), (39076, 529319), (68383, 302468), (75617, 273532), (136766, 151234)]