20962692

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2977

約数の個数: 48

約数和(自身を含む): 55177920

約数和(自身を除く): 34215228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 2897, 3618, 5794, 7236, 8691, 11588, 17382, 26073, 34764, 52146, 78219, 104292, 156438, 194099, 312876, 388198, 582297, 776396, 1164594, 1746891, 2329188, 3493782, 5240673, 6987564, 10481346, 20962692]

約数ペア:

[(1, 20962692), (2, 10481346), (3, 6987564), (4, 5240673), (6, 3493782), (9, 2329188), (12, 1746891), (18, 1164594), (27, 776396), (36, 582297), (54, 388198), (67, 312876), (108, 194099), (134, 156438), (201, 104292), (268, 78219), (402, 52146), (603, 34764), (804, 26073), (1206, 17382), (1809, 11588), (2412, 8691), (2897, 7236), (3618, 5794)]