20330198

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12203}}^1$

素因数の和:12236

約数の個数: 24

約数和(自身を含む): 37563912

約数和(自身を除く): 17233714

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12203, 24406, 85421, 170842, 207451, 414902, 597947, 1195894, 1452157, 2904314, 10165099, 20330198]

約数ペア:

[(1, 20330198), (2, 10165099), (7, 2904314), (14, 1452157), (17, 1195894), (34, 597947), (49, 414902), (98, 207451), (119, 170842), (238, 85421), (833, 24406), (1666, 12203)]