20408049376302

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{16831}}^1\times {\mathrm{4124243}}^1$

素因数の和:4141093

約数の個数: 48

約数和(自身を含む): 47482784105472

約数和(自身を除く): 27074734729170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 16831, 33662, 50493, 100986, 117817, 235634, 353451, 706902, 824719, 1649438, 2474157, 4124243, 4948314, 8248486, 12372729, 24745458, 28869701, 57739402, 86609103, 173218206, 202087907, 404175814, 606263721, 1212527442, 69415133933, 138830267866, 208245401799, 416490803598, 485905937531, 971811875062, 1457717812593, 2915435625186, 3401341562717, 6802683125434, 10204024688151, 20408049376302]

約数ペア:

[(1, 20408049376302), (2, 10204024688151), (3, 6802683125434), (6, 3401341562717), (7, 2915435625186), (14, 1457717812593), (21, 971811875062), (42, 485905937531), (49, 416490803598), (98, 208245401799), (147, 138830267866), (294, 69415133933), (16831, 1212527442), (33662, 606263721), (50493, 404175814), (100986, 202087907), (117817, 173218206), (235634, 86609103), (353451, 57739402), (706902, 28869701), (824719, 24745458), (1649438, 12372729), (2474157, 8248486), (4124243, 4948314)]