20421196314

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{98479}}^1$

素因数の和:98627

約数の個数: 64

約数和(自身を含む): 45946828800

約数和(自身を除く): 25525632486

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 107, 114, 214, 321, 323, 642, 646, 969, 1819, 1938, 2033, 3638, 4066, 5457, 6099, 10914, 12198, 34561, 69122, 98479, 103683, 196958, 207366, 295437, 590874, 1674143, 1871101, 3348286, 3742202, 5022429, 5613303, 10044858, 10537253, 11226606, 21074506, 31611759, 31808717, 63223518, 63617434, 95426151, 179133301, 190852302, 200207807, 358266602, 400415614, 537399903, 600623421, 1074799806, 1201246842, 3403532719, 6807065438, 10210598157, 20421196314]

約数ペア:

[(1, 20421196314), (2, 10210598157), (3, 6807065438), (6, 3403532719), (17, 1201246842), (19, 1074799806), (34, 600623421), (38, 537399903), (51, 400415614), (57, 358266602), (102, 200207807), (107, 190852302), (114, 179133301), (214, 95426151), (321, 63617434), (323, 63223518), (642, 31808717), (646, 31611759), (969, 21074506), (1819, 11226606), (1938, 10537253), (2033, 10044858), (3638, 5613303), (4066, 5022429), (5457, 3742202), (6099, 3348286), (10914, 1871101), (12198, 1674143), (34561, 590874), (69122, 295437), (98479, 207366), (103683, 196958)]