20653814616

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7027}}^1$

素因数の和:7209

約数の個数: 128

約数和(自身を含む): 55256947200

約数和(自身を除く): 34603132584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 41, 58, 82, 87, 103, 116, 123, 164, 174, 206, 232, 246, 309, 328, 348, 412, 492, 618, 696, 824, 984, 1189, 1236, 2378, 2472, 2987, 3567, 4223, 4756, 5974, 7027, 7134, 8446, 8961, 9512, 11948, 12669, 14054, 14268, 16892, 17922, 21081, 23896, 25338, 28108, 28536, 33784, 35844, 42162, 50676, 56216, 71688, 84324, 101352, 122467, 168648, 203783, 244934, 288107, 367401, 407566, 489868, 576214, 611349, 723781, 734802, 815132, 864321, 979736, 1152428, 1222698, 1447562, 1469604, 1630264, 1728642, 2171343, 2304856, 2445396, 2895124, 2939208, 3457284, 4342686, 4890792, 5790248, 6914568, 8355103, 8685372, 16710206, 17370744, 20989649, 25065309, 29675021, 33420412, 41979298, 50130618, 59350042, 62968947, 66840824, 83958596, 89025063, 100261236, 118700084, 125937894, 167917192, 178050126, 200522472, 237400168, 251875788, 356100252, 503751576, 712200504, 860575609, 1721151218, 2581726827, 3442302436, 5163453654, 6884604872, 10326907308, 20653814616]

約数ペア:

[(1, 20653814616), (2, 10326907308), (3, 6884604872), (4, 5163453654), (6, 3442302436), (8, 2581726827), (12, 1721151218), (24, 860575609), (29, 712200504), (41, 503751576), (58, 356100252), (82, 251875788), (87, 237400168), (103, 200522472), (116, 178050126), (123, 167917192), (164, 125937894), (174, 118700084), (206, 100261236), (232, 89025063), (246, 83958596), (309, 66840824), (328, 62968947), (348, 59350042), (412, 50130618), (492, 41979298), (618, 33420412), (696, 29675021), (824, 25065309), (984, 20989649), (1189, 17370744), (1236, 16710206), (2378, 8685372), (2472, 8355103), (2987, 6914568), (3567, 5790248), (4223, 4890792), (4756, 4342686), (5974, 3457284), (7027, 2939208), (7134, 2895124), (8446, 2445396), (8961, 2304856), (9512, 2171343), (11948, 1728642), (12669, 1630264), (14054, 1469604), (14268, 1447562), (16892, 1222698), (17922, 1152428), (21081, 979736), (23896, 864321), (25338, 815132), (28108, 734802), (28536, 723781), (33784, 611349), (35844, 576214), (42162, 489868), (50676, 407566), (56216, 367401), (71688, 288107), (84324, 244934), (101352, 203783), (122467, 168648)]