20794337732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{2237}}^1$

素因数の和:2541

約数の個数: 96

約数和(自身を含む): 44486426880

約数和(自身を除く): 23692089148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 173, 202, 266, 346, 404, 532, 692, 707, 1211, 1414, 1919, 2237, 2422, 2828, 3287, 3838, 4474, 4844, 6574, 7676, 8948, 13148, 13433, 15659, 17473, 23009, 26866, 31318, 34946, 42503, 46018, 53732, 62636, 69892, 85006, 92036, 122311, 170012, 225937, 244622, 297521, 331987, 387001, 451874, 489244, 595042, 663974, 774002, 903748, 1190084, 1327948, 1548004, 1581559, 2323909, 2709007, 3163118, 4292803, 4647818, 5418014, 6326236, 7353019, 8585606, 9295636, 10836028, 14706038, 17171212, 29412076, 30049621, 39087101, 51471133, 60099242, 78174202, 102942266, 120198484, 156348404, 205884532, 273609707, 547219414, 742654919, 1094438828, 1485309838, 2970619676, 5198584433, 10397168866, 20794337732]

約数ペア:

[(1, 20794337732), (2, 10397168866), (4, 5198584433), (7, 2970619676), (14, 1485309838), (19, 1094438828), (28, 742654919), (38, 547219414), (76, 273609707), (101, 205884532), (133, 156348404), (173, 120198484), (202, 102942266), (266, 78174202), (346, 60099242), (404, 51471133), (532, 39087101), (692, 30049621), (707, 29412076), (1211, 17171212), (1414, 14706038), (1919, 10836028), (2237, 9295636), (2422, 8585606), (2828, 7353019), (3287, 6326236), (3838, 5418014), (4474, 4647818), (4844, 4292803), (6574, 3163118), (7676, 2709007), (8948, 2323909), (13148, 1581559), (13433, 1548004), (15659, 1327948), (17473, 1190084), (23009, 903748), (26866, 774002), (31318, 663974), (34946, 595042), (42503, 489244), (46018, 451874), (53732, 387001), (62636, 331987), (69892, 297521), (85006, 244622), (92036, 225937), (122311, 170012)]