20253187584

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3469}}^1$

素因数の和:3681

約数の個数: 240

約数和(自身を含む): 67190803680

約数和(自身を除く): 46937616096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 181, 192, 224, 252, 256, 288, 336, 362, 384, 448, 504, 512, 543, 576, 672, 724, 768, 896, 1008, 1086, 1152, 1267, 1344, 1448, 1536, 1629, 1792, 2016, 2172, 2304, 2534, 2688, 2896, 3258, 3469, 3584, 3801, 4032, 4344, 4608, 5068, 5376, 5792, 6516, 6938, 7602, 8064, 8688, 10136, 10407, 10752, 11403, 11584, 13032, 13876, 15204, 16128, 17376, 20272, 20814, 22806, 23168, 24283, 26064, 27752, 30408, 31221, 32256, 34752, 40544, 41628, 45612, 46336, 48566, 52128, 55504, 60816, 62442, 69504, 72849, 81088, 83256, 91224, 92672, 97132, 104256, 111008, 121632, 124884, 139008, 145698, 162176, 166512, 182448, 194264, 208512, 218547, 222016, 243264, 249768, 278016, 291396, 324352, 333024, 364896, 388528, 417024, 437094, 444032, 486528, 499536, 582792, 627889, 648704, 666048, 729792, 777056, 834048, 874188, 888064, 973056, 999072, 1165584, 1255778, 1332096, 1459584, 1554112, 1748376, 1776128, 1883667, 1946112, 1998144, 2331168, 2511556, 2664192, 2919168, 3108224, 3496752, 3767334, 3996288, 4395223, 4662336, 5023112, 5328384, 5651001, 5838336, 6216448, 6993504, 7534668, 7992576, 8790446, 9324672, 10046224, 11302002, 12432896, 13185669, 13987008, 15069336, 15985152, 17580892, 18649344, 20092448, 22604004, 26371338, 27974016, 30138672, 35161784, 37298688, 39557007, 40184896, 45208008, 52742676, 55948032, 60277344, 70323568, 79114014, 80369792, 90416016, 105485352, 111896064, 120554688, 140647136, 158228028, 160739584, 180832032, 210970704, 241109376, 281294272, 316456056, 321479168, 361664064, 421941408, 482218752, 562588544, 632912112, 723328128, 843882816, 964437504, 1125177088, 1265824224, 1446656256, 1687765632, 2250354176, 2531648448, 2893312512, 3375531264, 5063296896, 6751062528, 10126593792, 20253187584]

約数ペア:

[(1, 20253187584), (2, 10126593792), (3, 6751062528), (4, 5063296896), (6, 3375531264), (7, 2893312512), (8, 2531648448), (9, 2250354176), (12, 1687765632), (14, 1446656256), (16, 1265824224), (18, 1125177088), (21, 964437504), (24, 843882816), (28, 723328128), (32, 632912112), (36, 562588544), (42, 482218752), (48, 421941408), (56, 361664064), (63, 321479168), (64, 316456056), (72, 281294272), (84, 241109376), (96, 210970704), (112, 180832032), (126, 160739584), (128, 158228028), (144, 140647136), (168, 120554688), (181, 111896064), (192, 105485352), (224, 90416016), (252, 80369792), (256, 79114014), (288, 70323568), (336, 60277344), (362, 55948032), (384, 52742676), (448, 45208008), (504, 40184896), (512, 39557007), (543, 37298688), (576, 35161784), (672, 30138672), (724, 27974016), (768, 26371338), (896, 22604004), (1008, 20092448), (1086, 18649344), (1152, 17580892), (1267, 15985152), (1344, 15069336), (1448, 13987008), (1536, 13185669), (1629, 12432896), (1792, 11302002), (2016, 10046224), (2172, 9324672), (2304, 8790446), (2534, 7992576), (2688, 7534668), (2896, 6993504), (3258, 6216448), (3469, 5838336), (3584, 5651001), (3801, 5328384), (4032, 5023112), (4344, 4662336), (4608, 4395223), (5068, 3996288), (5376, 3767334), (5792, 3496752), (6516, 3108224), (6938, 2919168), (7602, 2664192), (8064, 2511556), (8688, 2331168), (10136, 1998144), (10407, 1946112), (10752, 1883667), (11403, 1776128), (11584, 1748376), (13032, 1554112), (13876, 1459584), (15204, 1332096), (16128, 1255778), (17376, 1165584), (20272, 999072), (20814, 973056), (22806, 888064), (23168, 874188), (24283, 834048), (26064, 777056), (27752, 729792), (30408, 666048), (31221, 648704), (32256, 627889), (34752, 582792), (40544, 499536), (41628, 486528), (45612, 444032), (46336, 437094), (48566, 417024), (52128, 388528), (55504, 364896), (60816, 333024), (62442, 324352), (69504, 291396), (72849, 278016), (81088, 249768), (83256, 243264), (91224, 222016), (92672, 218547), (97132, 208512), (104256, 194264), (111008, 182448), (121632, 166512), (124884, 162176), (139008, 145698)]