20579496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122497}}^1$

素因数の和:122513

約数の個数: 32

約数和(自身を含む): 58799040

約数和(自身を除く): 38219544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122497, 244994, 367491, 489988, 734982, 857479, 979976, 1469964, 1714958, 2572437, 2939928, 3429916, 5144874, 6859832, 10289748, 20579496]

約数ペア:

[(1, 20579496), (2, 10289748), (3, 6859832), (4, 5144874), (6, 3429916), (7, 2939928), (8, 2572437), (12, 1714958), (14, 1469964), (21, 979976), (24, 857479), (28, 734982), (42, 489988), (56, 367491), (84, 244994), (168, 122497)]