20160837928

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 49405593600

約数和(自身を除く): 29244755672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 49, 56, 77, 86, 88, 98, 154, 172, 196, 227, 301, 308, 344, 392, 454, 473, 479, 539, 602, 616, 908, 946, 958, 1078, 1204, 1589, 1816, 1892, 1916, 2107, 2156, 2408, 2497, 3178, 3311, 3353, 3784, 3832, 4214, 4312, 4994, 5269, 6356, 6622, 6706, 8428, 9761, 9988, 10538, 11123, 12712, 13244, 13412, 16856, 17479, 19522, 19976, 20597, 21076, 22246, 23177, 23471, 26488, 26824, 34958, 36883, 39044, 41194, 42152, 44492, 46354, 46942, 68327, 69916, 73766, 78088, 82388, 88984, 92708, 93884, 107371, 108733, 122353, 136654, 139832, 144179, 147532, 164776, 185416, 187768, 214742, 217466, 226567, 244706, 258181, 273308, 288358, 295064, 429484, 434932, 453134, 478289, 489412, 516362, 546616, 576716, 751597, 761131, 858968, 869864, 906268, 956578, 978824, 1009253, 1032724, 1153432, 1196063, 1503194, 1522262, 1585969, 1812536, 1913156, 2018506, 2065448, 2392126, 3006388, 3044524, 3171938, 3826312, 4037012, 4675519, 4784252, 5261179, 5327917, 6012776, 6089048, 6343876, 8074024, 8372441, 9351038, 9568504, 10522358, 10655834, 11101783, 12687752, 16744882, 18702076, 21044716, 21311668, 22203566, 32728633, 33489764, 37404152, 42089432, 42623336, 44407132, 51430709, 58607087, 65457266, 66979528, 88814264, 102861418, 117214174, 130914532, 205722836, 229100431, 234428348, 261829064, 360014963, 411445672, 458200862, 468856696, 720029926, 916401724, 1440059852, 1832803448, 2520104741, 2880119704, 5040209482, 10080418964, 20160837928]

約数ペア:

[(1, 20160837928), (2, 10080418964), (4, 5040209482), (7, 2880119704), (8, 2520104741), (11, 1832803448), (14, 1440059852), (22, 916401724), (28, 720029926), (43, 468856696), (44, 458200862), (49, 411445672), (56, 360014963), (77, 261829064), (86, 234428348), (88, 229100431), (98, 205722836), (154, 130914532), (172, 117214174), (196, 102861418), (227, 88814264), (301, 66979528), (308, 65457266), (344, 58607087), (392, 51430709), (454, 44407132), (473, 42623336), (479, 42089432), (539, 37404152), (602, 33489764), (616, 32728633), (908, 22203566), (946, 21311668), (958, 21044716), (1078, 18702076), (1204, 16744882), (1589, 12687752), (1816, 11101783), (1892, 10655834), (1916, 10522358), (2107, 9568504), (2156, 9351038), (2408, 8372441), (2497, 8074024), (3178, 6343876), (3311, 6089048), (3353, 6012776), (3784, 5327917), (3832, 5261179), (4214, 4784252), (4312, 4675519), (4994, 4037012), (5269, 3826312), (6356, 3171938), (6622, 3044524), (6706, 3006388), (8428, 2392126), (9761, 2065448), (9988, 2018506), (10538, 1913156), (11123, 1812536), (12712, 1585969), (13244, 1522262), (13412, 1503194), (16856, 1196063), (17479, 1153432), (19522, 1032724), (19976, 1009253), (20597, 978824), (21076, 956578), (22246, 906268), (23177, 869864), (23471, 858968), (26488, 761131), (26824, 751597), (34958, 576716), (36883, 546616), (39044, 516362), (41194, 489412), (42152, 478289), (44492, 453134), (46354, 434932), (46942, 429484), (68327, 295064), (69916, 288358), (73766, 273308), (78088, 258181), (82388, 244706), (88984, 226567), (92708, 217466), (93884, 214742), (107371, 187768), (108733, 185416), (122353, 164776), (136654, 147532), (139832, 144179)]