20778244540704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10306668919}}^1$

素因数の和:10306668942

約数の個数: 72

約数和(自身を含む): 67529294763840

約数和(自身を除く): 46751050223136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10306668919, 20613337838, 30920006757, 41226675676, 61840013514, 72146682433, 82453351352, 92760020271, 123680027028, 144293364866, 164906702704, 185520040542, 216440047299, 247360054056, 288586729732, 329813405408, 371040081084, 432880094598, 494720108112, 577173459464, 649320141897, 742080162168, 865760189196, 989440216224, 1154346918928, 1298640283794, 1484160324336, 1731520378392, 2308693837856, 2597280567588, 2968320648672, 3463040756784, 5194561135176, 6926081513568, 10389122270352, 20778244540704]

約数ペア:

[(1, 20778244540704), (2, 10389122270352), (3, 6926081513568), (4, 5194561135176), (6, 3463040756784), (7, 2968320648672), (8, 2597280567588), (9, 2308693837856), (12, 1731520378392), (14, 1484160324336), (16, 1298640283794), (18, 1154346918928), (21, 989440216224), (24, 865760189196), (28, 742080162168), (32, 649320141897), (36, 577173459464), (42, 494720108112), (48, 432880094598), (56, 371040081084), (63, 329813405408), (72, 288586729732), (84, 247360054056), (96, 216440047299), (112, 185520040542), (126, 164906702704), (144, 144293364866), (168, 123680027028), (224, 92760020271), (252, 82453351352), (288, 72146682433), (336, 61840013514), (504, 41226675676), (672, 30920006757), (1008, 20613337838), (2016, 10306668919)]