20601476

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10079}}^1$

素因数の和:10163

約数の個数: 24

約数和(自身を含む): 41771520

約数和(自身を除く): 21170044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 10079, 20158, 40316, 70553, 141106, 282212, 735767, 1471534, 2943068, 5150369, 10300738, 20601476]

約数ペア:

[(1, 20601476), (2, 10300738), (4, 5150369), (7, 2943068), (14, 1471534), (28, 735767), (73, 282212), (146, 141106), (292, 70553), (511, 40316), (1022, 20158), (2044, 10079)]