20961192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124769}}^1$

素因数の和:124785

約数の個数: 32

約数和(自身を含む): 59889600

約数和(自身を除く): 38928408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124769, 249538, 374307, 499076, 748614, 873383, 998152, 1497228, 1746766, 2620149, 2994456, 3493532, 5240298, 6987064, 10480596, 20961192]

約数ペア:

[(1, 20961192), (2, 10480596), (3, 6987064), (4, 5240298), (6, 3493532), (7, 2994456), (8, 2620149), (12, 1746766), (14, 1497228), (21, 998152), (24, 873383), (28, 748614), (42, 499076), (56, 374307), (84, 249538), (168, 124769)]