20316282

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3637}}^1$

素因数の和:3675

約数の個数: 48

約数和(自身を含む): 49767840

約数和(自身を除く): 29451558

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3637, 5586, 7274, 10911, 21822, 25459, 50918, 69103, 76377, 138206, 152754, 178213, 207309, 356426, 414618, 483721, 534639, 967442, 1069278, 1451163, 2902326, 3386047, 6772094, 10158141, 20316282]

約数ペア:

[(1, 20316282), (2, 10158141), (3, 6772094), (6, 3386047), (7, 2902326), (14, 1451163), (19, 1069278), (21, 967442), (38, 534639), (42, 483721), (49, 414618), (57, 356426), (98, 207309), (114, 178213), (133, 152754), (147, 138206), (266, 76377), (294, 69103), (399, 50918), (798, 25459), (931, 21822), (1862, 10911), (2793, 7274), (3637, 5586)]