20228749248

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{18757}}^1$

素因数の和:18950

約数の個数: 112

約数和(自身を含む): 55230454944

約数和(自身を除く): 35001705696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 137, 164, 192, 246, 274, 328, 411, 492, 548, 656, 822, 984, 1096, 1312, 1644, 1968, 2192, 2624, 3288, 3936, 4384, 5617, 6576, 7872, 8768, 11234, 13152, 16851, 18757, 22468, 26304, 33702, 37514, 44936, 56271, 67404, 75028, 89872, 112542, 134808, 150056, 179744, 225084, 269616, 300112, 359488, 450168, 539232, 600224, 769037, 900336, 1078464, 1200448, 1538074, 1800672, 2307111, 2569709, 3076148, 3601344, 4614222, 5139418, 6152296, 7709127, 9228444, 10278836, 12304592, 15418254, 18456888, 20557672, 24609184, 30836508, 36913776, 41115344, 49218368, 61673016, 73827552, 82230688, 105358069, 123346032, 147655104, 164461376, 210716138, 246692064, 316074207, 421432276, 493384128, 632148414, 842864552, 1264296828, 1685729104, 2528593656, 3371458208, 5057187312, 6742916416, 10114374624, 20228749248]

約数ペア:

[(1, 20228749248), (2, 10114374624), (3, 6742916416), (4, 5057187312), (6, 3371458208), (8, 2528593656), (12, 1685729104), (16, 1264296828), (24, 842864552), (32, 632148414), (41, 493384128), (48, 421432276), (64, 316074207), (82, 246692064), (96, 210716138), (123, 164461376), (137, 147655104), (164, 123346032), (192, 105358069), (246, 82230688), (274, 73827552), (328, 61673016), (411, 49218368), (492, 41115344), (548, 36913776), (656, 30836508), (822, 24609184), (984, 20557672), (1096, 18456888), (1312, 15418254), (1644, 12304592), (1968, 10278836), (2192, 9228444), (2624, 7709127), (3288, 6152296), (3936, 5139418), (4384, 4614222), (5617, 3601344), (6576, 3076148), (7872, 2569709), (8768, 2307111), (11234, 1800672), (13152, 1538074), (16851, 1200448), (18757, 1078464), (22468, 900336), (26304, 769037), (33702, 600224), (37514, 539232), (44936, 450168), (56271, 359488), (67404, 300112), (75028, 269616), (89872, 225084), (112542, 179744), (134808, 150056)]