20802574488

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{91019}}^1$

素因数の和:91224

約数の個数: 64

約数和(自身を含む): 53082864000

約数和(自身を除く): 32280289512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 107, 178, 214, 267, 321, 356, 428, 534, 642, 712, 856, 1068, 1284, 2136, 2568, 9523, 19046, 28569, 38092, 57138, 76184, 91019, 114276, 182038, 228552, 273057, 364076, 546114, 728152, 1092228, 2184456, 8100691, 9739033, 16201382, 19478066, 24302073, 29217099, 32402764, 38956132, 48604146, 58434198, 64805528, 77912264, 97208292, 116868396, 194416584, 233736792, 866773937, 1733547874, 2600321811, 3467095748, 5200643622, 6934191496, 10401287244, 20802574488]

約数ペア:

[(1, 20802574488), (2, 10401287244), (3, 6934191496), (4, 5200643622), (6, 3467095748), (8, 2600321811), (12, 1733547874), (24, 866773937), (89, 233736792), (107, 194416584), (178, 116868396), (214, 97208292), (267, 77912264), (321, 64805528), (356, 58434198), (428, 48604146), (534, 38956132), (642, 32402764), (712, 29217099), (856, 24302073), (1068, 19478066), (1284, 16201382), (2136, 9739033), (2568, 8100691), (9523, 2184456), (19046, 1092228), (28569, 728152), (38092, 546114), (57138, 364076), (76184, 273057), (91019, 228552), (114276, 182038)]