20367804912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{887}}^1$

素因数の和:1676

約数の個数: 240

約数和(自身を含む): 66077770752

約数和(自身を除く): 45709965840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 751, 784, 887, 1092, 1176, 1274, 1456, 1502, 1774, 1911, 2184, 2253, 2352, 2548, 2661, 3004, 3548, 3822, 4368, 4506, 5096, 5257, 5322, 6008, 6209, 7096, 7644, 9012, 9763, 10192, 10514, 10644, 11531, 12016, 12418, 14192, 15288, 15771, 18024, 18627, 19526, 21028, 21288, 23062, 24836, 29289, 30576, 31542, 34593, 36048, 36799, 37254, 39052, 42056, 42576, 43463, 46124, 49672, 58578, 63084, 68341, 69186, 73598, 74508, 78104, 80717, 84112, 86926, 92248, 99344, 110397, 117156, 126168, 130389, 136682, 138372, 147196, 149016, 156208, 161434, 173852, 184496, 205023, 220794, 234312, 242151, 252336, 260778, 273364, 276744, 294392, 298032, 322868, 347704, 410046, 441588, 468624, 478387, 484302, 521556, 546728, 553488, 565019, 588784, 645736, 666137, 695408, 820092, 883176, 956774, 968604, 1043112, 1093456, 1130038, 1291472, 1332274, 1435161, 1640184, 1695057, 1766352, 1913548, 1937208, 1998411, 2086224, 2260076, 2664548, 2870322, 3280368, 3390114, 3827096, 3874416, 3996822, 4520152, 4662959, 5329096, 5740644, 6780228, 7654192, 7993644, 8659781, 9040304, 9325918, 10658192, 11481288, 13560456, 13988877, 15987288, 17319562, 18651836, 22962576, 25979343, 27120912, 27977754, 31974576, 32640713, 34639124, 37303672, 51958686, 55955508, 60618467, 65281426, 69278248, 74607344, 97922139, 103917372, 111911016, 121236934, 130562852, 138556496, 181855401, 195844278, 207834744, 223822032, 242473868, 261125704, 363710802, 391688556, 415669488, 424329269, 484947736, 522251408, 727421604, 783377112, 848658538, 969895472, 1272987807, 1454843208, 1566754224, 1697317076, 2545975614, 2909686416, 3394634152, 5091951228, 6789268304, 10183902456, 20367804912]

約数ペア:

[(1, 20367804912), (2, 10183902456), (3, 6789268304), (4, 5091951228), (6, 3394634152), (7, 2909686416), (8, 2545975614), (12, 1697317076), (13, 1566754224), (14, 1454843208), (16, 1272987807), (21, 969895472), (24, 848658538), (26, 783377112), (28, 727421604), (39, 522251408), (42, 484947736), (48, 424329269), (49, 415669488), (52, 391688556), (56, 363710802), (78, 261125704), (84, 242473868), (91, 223822032), (98, 207834744), (104, 195844278), (112, 181855401), (147, 138556496), (156, 130562852), (168, 121236934), (182, 111911016), (196, 103917372), (208, 97922139), (273, 74607344), (294, 69278248), (312, 65281426), (336, 60618467), (364, 55955508), (392, 51958686), (546, 37303672), (588, 34639124), (624, 32640713), (637, 31974576), (728, 27977754), (751, 27120912), (784, 25979343), (887, 22962576), (1092, 18651836), (1176, 17319562), (1274, 15987288), (1456, 13988877), (1502, 13560456), (1774, 11481288), (1911, 10658192), (2184, 9325918), (2253, 9040304), (2352, 8659781), (2548, 7993644), (2661, 7654192), (3004, 6780228), (3548, 5740644), (3822, 5329096), (4368, 4662959), (4506, 4520152), (5096, 3996822), (5257, 3874416), (5322, 3827096), (6008, 3390114), (6209, 3280368), (7096, 2870322), (7644, 2664548), (9012, 2260076), (9763, 2086224), (10192, 1998411), (10514, 1937208), (10644, 1913548), (11531, 1766352), (12016, 1695057), (12418, 1640184), (14192, 1435161), (15288, 1332274), (15771, 1291472), (18024, 1130038), (18627, 1093456), (19526, 1043112), (21028, 968604), (21288, 956774), (23062, 883176), (24836, 820092), (29289, 695408), (30576, 666137), (31542, 645736), (34593, 588784), (36048, 565019), (36799, 553488), (37254, 546728), (39052, 521556), (42056, 484302), (42576, 478387), (43463, 468624), (46124, 441588), (49672, 410046), (58578, 347704), (63084, 322868), (68341, 298032), (69186, 294392), (73598, 276744), (74508, 273364), (78104, 260778), (80717, 252336), (84112, 242151), (86926, 234312), (92248, 220794), (99344, 205023), (110397, 184496), (117156, 173852), (126168, 161434), (130389, 156208), (136682, 149016), (138372, 147196)]