20963177508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23497}}^1$

素因数の和:23586

約数の個数: 192

約数和(自身を含む): 64846960640

約数和(自身を除く): 43883783132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 43, 52, 57, 76, 78, 84, 86, 91, 114, 129, 133, 156, 172, 182, 228, 247, 258, 266, 273, 301, 364, 399, 494, 516, 532, 546, 559, 602, 741, 798, 817, 903, 988, 1092, 1118, 1204, 1482, 1596, 1634, 1677, 1729, 1806, 2236, 2451, 2964, 3268, 3354, 3458, 3612, 3913, 4902, 5187, 5719, 6708, 6916, 7826, 9804, 10374, 10621, 11438, 11739, 15652, 17157, 20748, 21242, 22876, 23478, 23497, 31863, 34314, 42484, 46956, 46994, 63726, 68628, 70491, 74347, 93988, 127452, 140982, 148694, 164479, 223041, 281964, 297388, 305461, 328958, 446082, 446443, 493437, 610922, 657916, 892164, 892886, 916383, 986874, 1010371, 1221844, 1339329, 1785772, 1832766, 1973748, 2020742, 2138227, 2678658, 3031113, 3125101, 3665532, 4041484, 4276454, 5357316, 5803759, 6062226, 6250202, 6414681, 7072597, 8552908, 9375303, 11607518, 12124452, 12500404, 12829362, 13134823, 14145194, 17411277, 18750606, 19197049, 21217791, 23215036, 25658724, 26269646, 28290388, 34822554, 37501212, 38394098, 39404469, 40626313, 42435582, 52539292, 57591147, 69645108, 76788196, 78808938, 81252626, 84871164, 91943761, 115182294, 121878939, 134379343, 157617876, 162505252, 183887522, 230364588, 243757878, 249561637, 268758686, 275831283, 367775044, 403138029, 487515756, 499123274, 537517372, 551662566, 748684911, 806276058, 998246548, 1103325132, 1497369822, 1612552116, 1746931459, 2994739644, 3493862918, 5240794377, 6987725836, 10481588754, 20963177508]

約数ペア:

[(1, 20963177508), (2, 10481588754), (3, 6987725836), (4, 5240794377), (6, 3493862918), (7, 2994739644), (12, 1746931459), (13, 1612552116), (14, 1497369822), (19, 1103325132), (21, 998246548), (26, 806276058), (28, 748684911), (38, 551662566), (39, 537517372), (42, 499123274), (43, 487515756), (52, 403138029), (57, 367775044), (76, 275831283), (78, 268758686), (84, 249561637), (86, 243757878), (91, 230364588), (114, 183887522), (129, 162505252), (133, 157617876), (156, 134379343), (172, 121878939), (182, 115182294), (228, 91943761), (247, 84871164), (258, 81252626), (266, 78808938), (273, 76788196), (301, 69645108), (364, 57591147), (399, 52539292), (494, 42435582), (516, 40626313), (532, 39404469), (546, 38394098), (559, 37501212), (602, 34822554), (741, 28290388), (798, 26269646), (817, 25658724), (903, 23215036), (988, 21217791), (1092, 19197049), (1118, 18750606), (1204, 17411277), (1482, 14145194), (1596, 13134823), (1634, 12829362), (1677, 12500404), (1729, 12124452), (1806, 11607518), (2236, 9375303), (2451, 8552908), (2964, 7072597), (3268, 6414681), (3354, 6250202), (3458, 6062226), (3612, 5803759), (3913, 5357316), (4902, 4276454), (5187, 4041484), (5719, 3665532), (6708, 3125101), (6916, 3031113), (7826, 2678658), (9804, 2138227), (10374, 2020742), (10621, 1973748), (11438, 1832766), (11739, 1785772), (15652, 1339329), (17157, 1221844), (20748, 1010371), (21242, 986874), (22876, 916383), (23478, 892886), (23497, 892164), (31863, 657916), (34314, 610922), (42484, 493437), (46956, 446443), (46994, 446082), (63726, 328958), (68628, 305461), (70491, 297388), (74347, 281964), (93988, 223041), (127452, 164479), (140982, 148694)]