20880451656

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2710339}}^1$

素因数の和:2710458

約数の個数: 48

約数和(自身を含む): 57079760400

約数和(自身を除く): 36199308744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 2710339, 5420678, 8131017, 10841356, 16262034, 21682712, 24393051, 32524068, 48786102, 65048136, 97572204, 195144408, 290006273, 580012546, 870018819, 1160025092, 1740037638, 2320050184, 2610056457, 3480075276, 5220112914, 6960150552, 10440225828, 20880451656]

約数ペア:

[(1, 20880451656), (2, 10440225828), (3, 6960150552), (4, 5220112914), (6, 3480075276), (8, 2610056457), (9, 2320050184), (12, 1740037638), (18, 1160025092), (24, 870018819), (36, 580012546), (72, 290006273), (107, 195144408), (214, 97572204), (321, 65048136), (428, 48786102), (642, 32524068), (856, 24393051), (963, 21682712), (1284, 16262034), (1926, 10841356), (2568, 8131017), (3852, 5420678), (7704, 2710339)]