20221090568

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1\times {\mathrm{3797}}^1$

素因数の和:5430

約数の個数: 64

約数和(自身を含む): 44081107200

約数和(自身を除く): 23860016632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1559, 1708, 3118, 3416, 3797, 6236, 7594, 10913, 12472, 15188, 21826, 26579, 30376, 43652, 53158, 87304, 95099, 106316, 190198, 212632, 231617, 380396, 463234, 665693, 760792, 926468, 1331386, 1621319, 1852936, 2662772, 3242638, 5325544, 5919523, 6485276, 11839046, 12970552, 23678092, 41436661, 47356184, 82873322, 165746644, 331493288, 361090903, 722181806, 1444363612, 2527636321, 2888727224, 5055272642, 10110545284, 20221090568]

約数ペア:

[(1, 20221090568), (2, 10110545284), (4, 5055272642), (7, 2888727224), (8, 2527636321), (14, 1444363612), (28, 722181806), (56, 361090903), (61, 331493288), (122, 165746644), (244, 82873322), (427, 47356184), (488, 41436661), (854, 23678092), (1559, 12970552), (1708, 11839046), (3118, 6485276), (3416, 5919523), (3797, 5325544), (6236, 3242638), (7594, 2662772), (10913, 1852936), (12472, 1621319), (15188, 1331386), (21826, 926468), (26579, 760792), (30376, 665693), (43652, 463234), (53158, 380396), (87304, 231617), (95099, 212632), (106316, 190198)]