20790102014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 34953811200

約数和(自身を除く): 14163709186

約数列:

[1, 2, 11, 22, 73, 146, 149, 283, 298, 307, 566, 614, 803, 1606, 1639, 3113, 3278, 3377, 6226, 6754, 10877, 20659, 21754, 22411, 41318, 42167, 44822, 45743, 84334, 86881, 91486, 119647, 173762, 227249, 239294, 246521, 454498, 463837, 493042, 503173, 927674, 955691, 1006346, 1911382, 3078191, 3339239, 6156382, 6342313, 6678478, 12684626, 12945269, 25890538, 33860101, 36731629, 67720202, 69765443, 73463258, 139530886, 142397959, 284795918, 945004637, 1890009274, 10395051007, 20790102014]

約数ペア:

[(1, 20790102014), (2, 10395051007), (11, 1890009274), (22, 945004637), (73, 284795918), (146, 142397959), (149, 139530886), (283, 73463258), (298, 69765443), (307, 67720202), (566, 36731629), (614, 33860101), (803, 25890538), (1606, 12945269), (1639, 12684626), (3113, 6678478), (3278, 6342313), (3377, 6156382), (6226, 3339239), (6754, 3078191), (10877, 1911382), (20659, 1006346), (21754, 955691), (22411, 927674), (41318, 503173), (42167, 493042), (44822, 463837), (45743, 454498), (84334, 246521), (86881, 239294), (91486, 227249), (119647, 173762)]