20082700550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{12143}}^1$

素因数の和:12294

約数の個数: 96

約数和(自身を含む): 42501279744

約数和(自身を除く): 22418579194

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 97, 110, 155, 194, 275, 310, 341, 485, 550, 682, 775, 970, 1067, 1550, 1705, 2134, 2425, 3007, 3410, 4850, 5335, 6014, 8525, 10670, 12143, 15035, 17050, 24286, 26675, 30070, 33077, 53350, 60715, 66154, 75175, 121430, 133573, 150350, 165385, 267146, 303575, 330770, 376433, 607150, 667865, 752866, 826925, 1177871, 1335730, 1653850, 1882165, 2355742, 3339325, 3764330, 4140763, 5889355, 6678650, 8281526, 9410825, 11778710, 12956581, 18821650, 20703815, 25913162, 29446775, 36514001, 41407630, 58893550, 64782905, 73028002, 103519075, 129565810, 182570005, 207038150, 323914525, 365140010, 401654011, 647829050, 803308022, 912850025, 1825700050, 2008270055, 4016540110, 10041350275, 20082700550]

約数ペア:

[(1, 20082700550), (2, 10041350275), (5, 4016540110), (10, 2008270055), (11, 1825700050), (22, 912850025), (25, 803308022), (31, 647829050), (50, 401654011), (55, 365140010), (62, 323914525), (97, 207038150), (110, 182570005), (155, 129565810), (194, 103519075), (275, 73028002), (310, 64782905), (341, 58893550), (485, 41407630), (550, 36514001), (682, 29446775), (775, 25913162), (970, 20703815), (1067, 18821650), (1550, 12956581), (1705, 11778710), (2134, 9410825), (2425, 8281526), (3007, 6678650), (3410, 5889355), (4850, 4140763), (5335, 3764330), (6014, 3339325), (8525, 2355742), (10670, 1882165), (12143, 1653850), (15035, 1335730), (17050, 1177871), (24286, 826925), (26675, 752866), (30070, 667865), (33077, 607150), (53350, 376433), (60715, 330770), (66154, 303575), (75175, 267146), (121430, 165385), (133573, 150350)]