20166636336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{16001}}^1$

素因数の和:16072

約数の個数: 240

約数和(自身を含む): 67559675904

約数和(自身を除く): 47393039568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 121, 124, 132, 154, 168, 176, 186, 217, 231, 242, 248, 264, 308, 336, 341, 363, 372, 434, 462, 484, 496, 528, 616, 651, 682, 726, 744, 847, 868, 924, 968, 1023, 1232, 1302, 1364, 1452, 1488, 1694, 1736, 1848, 1936, 2046, 2387, 2541, 2604, 2728, 2904, 3388, 3472, 3696, 3751, 4092, 4774, 5082, 5208, 5456, 5808, 6776, 7161, 7502, 8184, 9548, 10164, 10416, 11253, 13552, 14322, 15004, 16001, 16368, 19096, 20328, 22506, 26257, 28644, 30008, 32002, 38192, 40656, 45012, 48003, 52514, 57288, 60016, 64004, 78771, 90024, 96006, 105028, 112007, 114576, 128008, 157542, 176011, 180048, 192012, 210056, 224014, 256016, 315084, 336021, 352022, 384024, 420112, 448028, 496031, 528033, 630168, 672042, 704044, 768048, 896056, 992062, 1056066, 1232077, 1260336, 1344084, 1408088, 1488093, 1792112, 1936121, 1984124, 2112132, 2464154, 2688168, 2816176, 2976186, 3472217, 3696231, 3872242, 3968248, 4224264, 4928308, 5376336, 5456341, 5808363, 5952372, 6944434, 7392462, 7744484, 7936496, 8448528, 9856616, 10416651, 10912682, 11616726, 11904744, 13552847, 13888868, 14784924, 15488968, 16369023, 19713232, 20833302, 21825364, 23233452, 23809488, 27105694, 27777736, 29569848, 30977936, 32738046, 38194387, 40658541, 41666604, 43650728, 46466904, 54211388, 55555472, 59139696, 60019751, 65476092, 76388774, 81317082, 83333208, 87301456, 92933808, 108422776, 114583161, 120039502, 130952184, 152777548, 162634164, 166666416, 180059253, 216845552, 229166322, 240079004, 261904368, 305555096, 325268328, 360118506, 420138257, 458332644, 480158008, 611110192, 650536656, 720237012, 840276514, 916665288, 960316016, 1260414771, 1440474024, 1680553028, 1833330576, 2520829542, 2880948048, 3361106056, 5041659084, 6722212112, 10083318168, 20166636336]

約数ペア:

[(1, 20166636336), (2, 10083318168), (3, 6722212112), (4, 5041659084), (6, 3361106056), (7, 2880948048), (8, 2520829542), (11, 1833330576), (12, 1680553028), (14, 1440474024), (16, 1260414771), (21, 960316016), (22, 916665288), (24, 840276514), (28, 720237012), (31, 650536656), (33, 611110192), (42, 480158008), (44, 458332644), (48, 420138257), (56, 360118506), (62, 325268328), (66, 305555096), (77, 261904368), (84, 240079004), (88, 229166322), (93, 216845552), (112, 180059253), (121, 166666416), (124, 162634164), (132, 152777548), (154, 130952184), (168, 120039502), (176, 114583161), (186, 108422776), (217, 92933808), (231, 87301456), (242, 83333208), (248, 81317082), (264, 76388774), (308, 65476092), (336, 60019751), (341, 59139696), (363, 55555472), (372, 54211388), (434, 46466904), (462, 43650728), (484, 41666604), (496, 40658541), (528, 38194387), (616, 32738046), (651, 30977936), (682, 29569848), (726, 27777736), (744, 27105694), (847, 23809488), (868, 23233452), (924, 21825364), (968, 20833302), (1023, 19713232), (1232, 16369023), (1302, 15488968), (1364, 14784924), (1452, 13888868), (1488, 13552847), (1694, 11904744), (1736, 11616726), (1848, 10912682), (1936, 10416651), (2046, 9856616), (2387, 8448528), (2541, 7936496), (2604, 7744484), (2728, 7392462), (2904, 6944434), (3388, 5952372), (3472, 5808363), (3696, 5456341), (3751, 5376336), (4092, 4928308), (4774, 4224264), (5082, 3968248), (5208, 3872242), (5456, 3696231), (5808, 3472217), (6776, 2976186), (7161, 2816176), (7502, 2688168), (8184, 2464154), (9548, 2112132), (10164, 1984124), (10416, 1936121), (11253, 1792112), (13552, 1488093), (14322, 1408088), (15004, 1344084), (16001, 1260336), (16368, 1232077), (19096, 1056066), (20328, 992062), (22506, 896056), (26257, 768048), (28644, 704044), (30008, 672042), (32002, 630168), (38192, 528033), (40656, 496031), (45012, 448028), (48003, 420112), (52514, 384024), (57288, 352022), (60016, 336021), (64004, 315084), (78771, 256016), (90024, 224014), (96006, 210056), (105028, 192012), (112007, 180048), (114576, 176011), (128008, 157542)]