20186055846

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{492511}}^1$

素因数の和:492559

約数の個数: 80

約数和(自身を含む): 51489174528

約数和(自身を除く): 31303118682

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 138, 162, 198, 207, 253, 297, 414, 506, 594, 621, 759, 891, 1242, 1518, 1782, 1863, 2277, 3726, 4554, 6831, 13662, 20493, 40986, 492511, 985022, 1477533, 2955066, 4432599, 5417621, 8865198, 10835242, 11327753, 13297797, 16252863, 22655506, 26595594, 32505726, 33983259, 39893391, 48758589, 67966518, 79786782, 97517178, 101949777, 124605283, 146275767, 203899554, 249210566, 292551534, 305849331, 373815849, 438827301, 611698662, 747631698, 877654602, 917547993, 1121447547, 1835095986, 2242895094, 3364342641, 6728685282, 10093027923, 20186055846]

約数ペア:

[(1, 20186055846), (2, 10093027923), (3, 6728685282), (6, 3364342641), (9, 2242895094), (11, 1835095986), (18, 1121447547), (22, 917547993), (23, 877654602), (27, 747631698), (33, 611698662), (46, 438827301), (54, 373815849), (66, 305849331), (69, 292551534), (81, 249210566), (99, 203899554), (138, 146275767), (162, 124605283), (198, 101949777), (207, 97517178), (253, 79786782), (297, 67966518), (414, 48758589), (506, 39893391), (594, 33983259), (621, 32505726), (759, 26595594), (891, 22655506), (1242, 16252863), (1518, 13297797), (1782, 11327753), (1863, 10835242), (2277, 8865198), (3726, 5417621), (4554, 4432599), (6831, 2955066), (13662, 1477533), (20493, 985022), (40986, 492511)]