20798499355172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1\times {\mathrm{1390859}}^1$

素因数の和:1391961

約数の個数: 96

約数和(自身を含む): 46388941885440

約数和(自身を除く): 25590442530268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1033, 1034, 1316, 2066, 2068, 3619, 4132, 7231, 7238, 11363, 14462, 14476, 22726, 28924, 45452, 48551, 79541, 97102, 159082, 194204, 318164, 339857, 534061, 679714, 1068122, 1359428, 1390859, 2136244, 2781718, 3738427, 5563436, 7476854, 9736013, 14953708, 15299449, 19472026, 30598898, 38944052, 61197796, 65370373, 107096143, 130740746, 214192286, 261481492, 428384572, 457592611, 719074103, 915185222, 1436757347, 1438148206, 1830370444, 2873514694, 2876296412, 5033518721, 5747029388, 10057301429, 10067037442, 15804330817, 20114602858, 20134074884, 31608661634, 40229205716, 63217323268, 67527595309, 110630315719, 135055190618, 221260631438, 270110381236, 442521262876, 472693167163, 742803548399, 945386334326, 1485607096798, 1890772668652, 2971214193596, 5199624838793, 10399249677586, 20798499355172]

約数ペア:

[(1, 20798499355172), (2, 10399249677586), (4, 5199624838793), (7, 2971214193596), (11, 1890772668652), (14, 1485607096798), (22, 945386334326), (28, 742803548399), (44, 472693167163), (47, 442521262876), (77, 270110381236), (94, 221260631438), (154, 135055190618), (188, 110630315719), (308, 67527595309), (329, 63217323268), (517, 40229205716), (658, 31608661634), (1033, 20134074884), (1034, 20114602858), (1316, 15804330817), (2066, 10067037442), (2068, 10057301429), (3619, 5747029388), (4132, 5033518721), (7231, 2876296412), (7238, 2873514694), (11363, 1830370444), (14462, 1438148206), (14476, 1436757347), (22726, 915185222), (28924, 719074103), (45452, 457592611), (48551, 428384572), (79541, 261481492), (97102, 214192286), (159082, 130740746), (194204, 107096143), (318164, 65370373), (339857, 61197796), (534061, 38944052), (679714, 30598898), (1068122, 19472026), (1359428, 15299449), (1390859, 14953708), (2136244, 9736013), (2781718, 7476854), (3738427, 5563436)]