20740925088

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{9601}}^1$

素因数の和:10207

約数の個数: 144

約数和(自身を含む): 63635795496

約数和(自身を除く): 42894870408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 577, 624, 936, 1154, 1248, 1731, 1872, 2308, 3462, 3744, 4616, 5193, 6924, 7501, 9232, 9601, 10386, 13848, 15002, 18464, 19202, 20772, 22503, 27696, 28803, 30004, 38404, 41544, 45006, 55392, 57606, 60008, 67509, 76808, 83088, 86409, 90012, 115212, 120016, 124813, 135018, 153616, 166176, 172818, 180024, 230424, 240032, 249626, 270036, 307232, 345636, 360048, 374439, 460848, 499252, 540072, 691272, 720096, 748878, 921696, 998504, 1080144, 1123317, 1382544, 1497756, 1997008, 2160288, 2246634, 2765088, 2995512, 3994016, 4493268, 5539777, 5991024, 8986536, 11079554, 11982048, 16619331, 17973072, 22159108, 33238662, 35946144, 44318216, 49857993, 66477324, 72017101, 88636432, 99715986, 132954648, 144034202, 177272864, 199431972, 216051303, 265909296, 288068404, 398863944, 432102606, 531818592, 576136808, 648153909, 797727888, 864205212, 1152273616, 1296307818, 1595455776, 1728410424, 2304547232, 2592615636, 3456820848, 5185231272, 6913641696, 10370462544, 20740925088]

約数ペア:

[(1, 20740925088), (2, 10370462544), (3, 6913641696), (4, 5185231272), (6, 3456820848), (8, 2592615636), (9, 2304547232), (12, 1728410424), (13, 1595455776), (16, 1296307818), (18, 1152273616), (24, 864205212), (26, 797727888), (32, 648153909), (36, 576136808), (39, 531818592), (48, 432102606), (52, 398863944), (72, 288068404), (78, 265909296), (96, 216051303), (104, 199431972), (117, 177272864), (144, 144034202), (156, 132954648), (208, 99715986), (234, 88636432), (288, 72017101), (312, 66477324), (416, 49857993), (468, 44318216), (577, 35946144), (624, 33238662), (936, 22159108), (1154, 17973072), (1248, 16619331), (1731, 11982048), (1872, 11079554), (2308, 8986536), (3462, 5991024), (3744, 5539777), (4616, 4493268), (5193, 3994016), (6924, 2995512), (7501, 2765088), (9232, 2246634), (9601, 2160288), (10386, 1997008), (13848, 1497756), (15002, 1382544), (18464, 1123317), (19202, 1080144), (20772, 998504), (22503, 921696), (27696, 748878), (28803, 720096), (30004, 691272), (38404, 540072), (41544, 499252), (45006, 460848), (55392, 374439), (57606, 360048), (60008, 345636), (67509, 307232), (76808, 270036), (83088, 249626), (86409, 240032), (90012, 230424), (115212, 180024), (120016, 172818), (124813, 166176), (135018, 153616)]