20194095915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1366

約数の個数: 192

約数和(自身を含む): 44256326400

約数和(自身を除く): 24062230485

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 29, 35, 45, 51, 63, 85, 87, 105, 109, 119, 145, 153, 203, 255, 261, 315, 327, 357, 435, 493, 545, 595, 609, 763, 765, 981, 1015, 1071, 1193, 1305, 1479, 1635, 1785, 1827, 1853, 2289, 2465, 3045, 3161, 3451, 3579, 3815, 4437, 4905, 5355, 5559, 5965, 6867, 7395, 8351, 9135, 9265, 9483, 10353, 10737, 11445, 12971, 15805, 16677, 17255, 17895, 20281, 22127, 22185, 25053, 27795, 28449, 31059, 34335, 34597, 38913, 41755, 47415, 51765, 53685, 53737, 60843, 64855, 66381, 75159, 83385, 101405, 103791, 110635, 116739, 125265, 130037, 141967, 142245, 155295, 161211, 172985, 182529, 194565, 199143, 242179, 268685, 304215, 311373, 331905, 375795, 376159, 390111, 425901, 483633, 518955, 583695, 588149, 650185, 709835, 726537, 806055, 910259, 912645, 995715, 1128477, 1170333, 1210895, 1277703, 1556865, 1764447, 1880795, 1950555, 2129505, 2179611, 2210629, 2418165, 2730777, 2940745, 3385431, 3632685, 3771073, 4117043, 4551295, 5293341, 5642385, 5851665, 6388515, 6631887, 8192331, 8822235, 10898055, 11053145, 11313219, 12351129, 13653885, 15474403, 16927155, 18855365, 19895661, 20585215, 26397511, 26466705, 33159435, 33939657, 37053387, 40961655, 46423209, 56566095, 61755645, 64108241, 77372015, 79192533, 99478305, 131987555, 139269627, 169698285, 185266935, 192324723, 232116045, 237577599, 320541205, 395962665, 448757687, 576974169, 696348135, 961623615, 1187887995, 1346273061, 2243788435, 2884870845, 4038819183, 6731365305, 20194095915]

約数ペア:

[(1, 20194095915), (3, 6731365305), (5, 4038819183), (7, 2884870845), (9, 2243788435), (15, 1346273061), (17, 1187887995), (21, 961623615), (29, 696348135), (35, 576974169), (45, 448757687), (51, 395962665), (63, 320541205), (85, 237577599), (87, 232116045), (105, 192324723), (109, 185266935), (119, 169698285), (145, 139269627), (153, 131987555), (203, 99478305), (255, 79192533), (261, 77372015), (315, 64108241), (327, 61755645), (357, 56566095), (435, 46423209), (493, 40961655), (545, 37053387), (595, 33939657), (609, 33159435), (763, 26466705), (765, 26397511), (981, 20585215), (1015, 19895661), (1071, 18855365), (1193, 16927155), (1305, 15474403), (1479, 13653885), (1635, 12351129), (1785, 11313219), (1827, 11053145), (1853, 10898055), (2289, 8822235), (2465, 8192331), (3045, 6631887), (3161, 6388515), (3451, 5851665), (3579, 5642385), (3815, 5293341), (4437, 4551295), (4905, 4117043), (5355, 3771073), (5559, 3632685), (5965, 3385431), (6867, 2940745), (7395, 2730777), (8351, 2418165), (9135, 2210629), (9265, 2179611), (9483, 2129505), (10353, 1950555), (10737, 1880795), (11445, 1764447), (12971, 1556865), (15805, 1277703), (16677, 1210895), (17255, 1170333), (17895, 1128477), (20281, 995715), (22127, 912645), (22185, 910259), (25053, 806055), (27795, 726537), (28449, 709835), (31059, 650185), (34335, 588149), (34597, 583695), (38913, 518955), (41755, 483633), (47415, 425901), (51765, 390111), (53685, 376159), (53737, 375795), (60843, 331905), (64855, 311373), (66381, 304215), (75159, 268685), (83385, 242179), (101405, 199143), (103791, 194565), (110635, 182529), (116739, 172985), (125265, 161211), (130037, 155295), (141967, 142245)]