20340012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22013}}^1$

素因数の和:22038

約数の個数: 48

約数和(自身を含む): 59173632

約数和(自身を除く): 38833620

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22013, 44026, 66039, 88052, 132078, 154091, 242143, 264156, 308182, 462273, 484286, 616364, 726429, 924546, 968572, 1452858, 1695001, 1849092, 2905716, 3390002, 5085003, 6780004, 10170006, 20340012]

約数ペア:

[(1, 20340012), (2, 10170006), (3, 6780004), (4, 5085003), (6, 3390002), (7, 2905716), (11, 1849092), (12, 1695001), (14, 1452858), (21, 968572), (22, 924546), (28, 726429), (33, 616364), (42, 484286), (44, 462273), (66, 308182), (77, 264156), (84, 242143), (132, 154091), (154, 132078), (231, 88052), (308, 66039), (462, 44026), (924, 22013)]