20779797024

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{381757}}^1$

素因数の和:381789

約数の個数: 144

約数和(自身を含む): 70035795648

約数和(自身を除く): 49255998624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7776, 9072, 13608, 18144, 27216, 54432, 381757, 763514, 1145271, 1527028, 2290542, 2672299, 3054056, 3435813, 4581084, 5344598, 6108112, 6871626, 8016897, 9162168, 10307439, 10689196, 12216224, 13743252, 16033794, 18324336, 20614878, 21378392, 24050691, 27486504, 30922317, 32067588, 36648672, 41229756, 42756784, 48101382, 54973008, 61844634, 64135176, 72152073, 82459512, 85513568, 92766951, 96202764, 109946016, 123689268, 128270352, 144304146, 164919024, 185533902, 192405528, 216456219, 247378536, 256540704, 288608292, 329838048, 371067804, 384811056, 432912438, 494757072, 577216584, 649368657, 742135608, 769622112, 865824876, 989514144, 1154433168, 1298737314, 1484271216, 1731649752, 2308866336, 2597474628, 2968542432, 3463299504, 5194949256, 6926599008, 10389898512, 20779797024]

約数ペア:

[(1, 20779797024), (2, 10389898512), (3, 6926599008), (4, 5194949256), (6, 3463299504), (7, 2968542432), (8, 2597474628), (9, 2308866336), (12, 1731649752), (14, 1484271216), (16, 1298737314), (18, 1154433168), (21, 989514144), (24, 865824876), (27, 769622112), (28, 742135608), (32, 649368657), (36, 577216584), (42, 494757072), (48, 432912438), (54, 384811056), (56, 371067804), (63, 329838048), (72, 288608292), (81, 256540704), (84, 247378536), (96, 216456219), (108, 192405528), (112, 185533902), (126, 164919024), (144, 144304146), (162, 128270352), (168, 123689268), (189, 109946016), (216, 96202764), (224, 92766951), (243, 85513568), (252, 82459512), (288, 72152073), (324, 64135176), (336, 61844634), (378, 54973008), (432, 48101382), (486, 42756784), (504, 41229756), (567, 36648672), (648, 32067588), (672, 30922317), (756, 27486504), (864, 24050691), (972, 21378392), (1008, 20614878), (1134, 18324336), (1296, 16033794), (1512, 13743252), (1701, 12216224), (1944, 10689196), (2016, 10307439), (2268, 9162168), (2592, 8016897), (3024, 6871626), (3402, 6108112), (3888, 5344598), (4536, 4581084), (6048, 3435813), (6804, 3054056), (7776, 2672299), (9072, 2290542), (13608, 1527028), (18144, 1145271), (27216, 763514), (54432, 381757)]