20671803936

素因数分解:

$2^5\times 3^7\times 7^1\times {\mathrm{42197}}^1$

素因数の和:42235

約数の個数: 192

約数和(自身を含む): 69758357760

約数和(自身を除く): 49086553824

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, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2016, 2187, 2268, 2592, 2916, 3024, 3402, 3888, 4374, 4536, 5103, 5832, 6048, 6804, 7776, 8748, 9072, 10206, 11664, 13608, 15309, 17496, 18144, 20412, 23328, 27216, 30618, 34992, 40824, 42197, 54432, 61236, 69984, 81648, 84394, 122472, 126591, 163296, 168788, 244944, 253182, 295379, 337576, 379773, 489888, 506364, 590758, 675152, 759546, 886137, 1012728, 1139319, 1181516, 1350304, 1519092, 1772274, 2025456, 2278638, 2363032, 2658411, 3038184, 3417957, 3544548, 4050912, 4557276, 4726064, 5316822, 6076368, 6835914, 7089096, 7975233, 9114552, 9452128, 10253871, 10633644, 12152736, 13671828, 14178192, 15950466, 18229104, 20507742, 21267288, 23925699, 27343656, 28356384, 30761613, 31900932, 36458208, 41015484, 42534576, 47851398, 54687312, 61523226, 63801864, 71777097, 82030968, 85069152, 92284839, 95702796, 109374624, 123046452, 127603728, 143554194, 164061936, 184569678, 191405592, 215331291, 246092904, 255207456, 287108388, 328123872, 369139356, 382811184, 430662582, 492185808, 574216776, 645993873, 738278712, 765622368, 861325164, 984371616, 1148433552, 1291987746, 1476557424, 1722650328, 2296867104, 2583975492, 2953114848, 3445300656, 5167950984, 6890601312, 10335901968, 20671803936]

約数ペア:

[(1, 20671803936), (2, 10335901968), (3, 6890601312), (4, 5167950984), (6, 3445300656), (7, 2953114848), (8, 2583975492), (9, 2296867104), (12, 1722650328), (14, 1476557424), (16, 1291987746), (18, 1148433552), (21, 984371616), (24, 861325164), (27, 765622368), (28, 738278712), (32, 645993873), (36, 574216776), (42, 492185808), (48, 430662582), (54, 382811184), (56, 369139356), (63, 328123872), (72, 287108388), (81, 255207456), (84, 246092904), (96, 215331291), (108, 191405592), (112, 184569678), (126, 164061936), (144, 143554194), (162, 127603728), (168, 123046452), (189, 109374624), (216, 95702796), (224, 92284839), (243, 85069152), (252, 82030968), (288, 71777097), (324, 63801864), (336, 61523226), (378, 54687312), (432, 47851398), (486, 42534576), (504, 41015484), (567, 36458208), (648, 31900932), (672, 30761613), (729, 28356384), (756, 27343656), (864, 23925699), (972, 21267288), (1008, 20507742), (1134, 18229104), (1296, 15950466), (1458, 14178192), (1512, 13671828), (1701, 12152736), (1944, 10633644), (2016, 10253871), (2187, 9452128), (2268, 9114552), (2592, 7975233), (2916, 7089096), (3024, 6835914), (3402, 6076368), (3888, 5316822), (4374, 4726064), (4536, 4557276), (5103, 4050912), (5832, 3544548), (6048, 3417957), (6804, 3038184), (7776, 2658411), (8748, 2363032), (9072, 2278638), (10206, 2025456), (11664, 1772274), (13608, 1519092), (15309, 1350304), (17496, 1181516), (18144, 1139319), (20412, 1012728), (23328, 886137), (27216, 759546), (30618, 675152), (34992, 590758), (40824, 506364), (42197, 489888), (54432, 379773), (61236, 337576), (69984, 295379), (81648, 253182), (84394, 244944), (122472, 168788), (126591, 163296)]