20970264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124823}}^1$

素因数の和:124839

約数の個数: 32

約数和(自身を含む): 59915520

約数和(自身を除く): 38945256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124823, 249646, 374469, 499292, 748938, 873761, 998584, 1497876, 1747522, 2621283, 2995752, 3495044, 5242566, 6990088, 10485132, 20970264]

約数ペア:

[(1, 20970264), (2, 10485132), (3, 6990088), (4, 5242566), (6, 3495044), (7, 2995752), (8, 2621283), (12, 1747522), (14, 1497876), (21, 998584), (24, 873761), (28, 748938), (42, 499292), (56, 374469), (84, 249646), (168, 124823)]