20628923952

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{674677}}^1$

素因数の和:674715

約数の個数: 120

約数和(自身を含む): 66760737456

約数和(自身を除く): 46131813504

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, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 10192, 15288, 30576, 674677, 1349354, 2024031, 2698708, 4048062, 4722739, 5397416, 8096124, 8770801, 9445478, 10794832, 14168217, 16192248, 17541602, 18890956, 26312403, 28336434, 32384496, 33059173, 35083204, 37781912, 52624806, 56672868, 61395607, 66118346, 70166408, 75563824, 99177519, 105249612, 113345736, 122791214, 132236692, 140332816, 184186821, 198355038, 210499224, 226691472, 245582428, 264473384, 368373642, 396710076, 420998448, 429769249, 491164856, 528946768, 736747284, 793420152, 859538498, 982329712, 1289307747, 1473494568, 1586840304, 1719076996, 2578615494, 2946989136, 3438153992, 5157230988, 6876307984, 10314461976, 20628923952]

約数ペア:

[(1, 20628923952), (2, 10314461976), (3, 6876307984), (4, 5157230988), (6, 3438153992), (7, 2946989136), (8, 2578615494), (12, 1719076996), (13, 1586840304), (14, 1473494568), (16, 1289307747), (21, 982329712), (24, 859538498), (26, 793420152), (28, 736747284), (39, 528946768), (42, 491164856), (48, 429769249), (49, 420998448), (52, 396710076), (56, 368373642), (78, 264473384), (84, 245582428), (91, 226691472), (98, 210499224), (104, 198355038), (112, 184186821), (147, 140332816), (156, 132236692), (168, 122791214), (182, 113345736), (196, 105249612), (208, 99177519), (273, 75563824), (294, 70166408), (312, 66118346), (336, 61395607), (364, 56672868), (392, 52624806), (546, 37781912), (588, 35083204), (624, 33059173), (637, 32384496), (728, 28336434), (784, 26312403), (1092, 18890956), (1176, 17541602), (1274, 16192248), (1456, 14168217), (1911, 10794832), (2184, 9445478), (2352, 8770801), (2548, 8096124), (3822, 5397416), (4368, 4722739), (5096, 4048062), (7644, 2698708), (10192, 2024031), (15288, 1349354), (30576, 674677)]