20086908

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 48898080

約数和(自身を除く): 28811172

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 197, 293, 348, 394, 586, 591, 788, 879, 1172, 1182, 1758, 2364, 3516, 5713, 8497, 11426, 16994, 17139, 22852, 25491, 33988, 34278, 50982, 57721, 68556, 101964, 115442, 173163, 230884, 346326, 692652, 1673909, 3347818, 5021727, 6695636, 10043454, 20086908]

約数ペア:

[(1, 20086908), (2, 10043454), (3, 6695636), (4, 5021727), (6, 3347818), (12, 1673909), (29, 692652), (58, 346326), (87, 230884), (116, 173163), (174, 115442), (197, 101964), (293, 68556), (348, 57721), (394, 50982), (586, 34278), (591, 33988), (788, 25491), (879, 22852), (1172, 17139), (1182, 16994), (1758, 11426), (2364, 8497), (3516, 5713)]