20472276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5052

約数の個数: 48

約数和(自身を含む): 53803008

約数和(自身を除く): 33330732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 5003, 10006, 15009, 20012, 30018, 55033, 60036, 110066, 155093, 165099, 220132, 310186, 330198, 465279, 620372, 660396, 930558, 1706023, 1861116, 3412046, 5118069, 6824092, 10236138, 20472276]

約数ペア:

[(1, 20472276), (2, 10236138), (3, 6824092), (4, 5118069), (6, 3412046), (11, 1861116), (12, 1706023), (22, 930558), (31, 660396), (33, 620372), (44, 465279), (62, 330198), (66, 310186), (93, 220132), (124, 165099), (132, 155093), (186, 110066), (341, 60036), (372, 55033), (682, 30018), (1023, 20012), (1364, 15009), (2046, 10006), (4092, 5003)]