20163022376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{28669}}^1$

素因数の和:29362

約数の個数: 64

約数和(自身を含む): 45550896000

約数和(自身を除く): 25387873624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 661, 1064, 1322, 2644, 4627, 5288, 9254, 12559, 18508, 25118, 28669, 37016, 50236, 57338, 87913, 100472, 114676, 175826, 200683, 229352, 351652, 401366, 544711, 703304, 802732, 1089422, 1605464, 2178844, 3812977, 4357688, 7625954, 15251908, 18950209, 30503816, 37900418, 75800836, 132651463, 151601672, 265302926, 360053971, 530605852, 720107942, 1061211704, 1440215884, 2520377797, 2880431768, 5040755594, 10081511188, 20163022376]

約数ペア:

[(1, 20163022376), (2, 10081511188), (4, 5040755594), (7, 2880431768), (8, 2520377797), (14, 1440215884), (19, 1061211704), (28, 720107942), (38, 530605852), (56, 360053971), (76, 265302926), (133, 151601672), (152, 132651463), (266, 75800836), (532, 37900418), (661, 30503816), (1064, 18950209), (1322, 15251908), (2644, 7625954), (4627, 4357688), (5288, 3812977), (9254, 2178844), (12559, 1605464), (18508, 1089422), (25118, 802732), (28669, 703304), (37016, 544711), (50236, 401366), (57338, 351652), (87913, 229352), (100472, 200683), (114676, 175826)]