20156031168

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15803}}^1$

素因数の和:15911

約数の個数: 224

約数和(自身を含む): 66539644416

約数和(自身を除く): 46383613248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 73, 78, 84, 91, 96, 104, 112, 146, 156, 168, 182, 192, 208, 219, 224, 273, 292, 312, 336, 364, 416, 438, 448, 511, 546, 584, 624, 672, 728, 832, 876, 949, 1022, 1092, 1168, 1248, 1344, 1456, 1533, 1752, 1898, 2044, 2184, 2336, 2496, 2847, 2912, 3066, 3504, 3796, 4088, 4368, 4672, 5694, 5824, 6132, 6643, 7008, 7592, 8176, 8736, 11388, 12264, 13286, 14016, 15184, 15803, 16352, 17472, 19929, 22776, 24528, 26572, 30368, 31606, 32704, 39858, 45552, 47409, 49056, 53144, 60736, 63212, 79716, 91104, 94818, 98112, 106288, 110621, 126424, 159432, 182208, 189636, 205439, 212576, 221242, 252848, 318864, 331863, 379272, 410878, 425152, 442484, 505696, 616317, 637728, 663726, 758544, 821756, 884968, 1011392, 1153619, 1232634, 1275456, 1327452, 1438073, 1517088, 1643512, 1769936, 2307238, 2465268, 2654904, 2876146, 3034176, 3287024, 3460857, 3539872, 4314219, 4614476, 4930536, 5309808, 5752292, 6574048, 6921714, 7079744, 8075333, 8628438, 9228952, 9861072, 10619616, 11504584, 13148096, 13843428, 14997047, 16150666, 17256876, 18457904, 19722144, 21239232, 23009168, 24225999, 27686856, 29994094, 32301332, 34513752, 36915808, 39444288, 44991141, 46018336, 48451998, 55373712, 59988188, 64602664, 69027504, 73831616, 89982282, 92036672, 96903996, 104979329, 110747424, 119976376, 129205328, 138055008, 179964564, 193807992, 209958658, 221494848, 239952752, 258410656, 276110016, 314937987, 359929128, 387615984, 419917316, 479905504, 516821312, 629875974, 719858256, 775231968, 839834632, 959811008, 1259751948, 1439716512, 1550463936, 1679669264, 2519503896, 2879433024, 3359338528, 5039007792, 6718677056, 10078015584, 20156031168]

約数ペア:

[(1, 20156031168), (2, 10078015584), (3, 6718677056), (4, 5039007792), (6, 3359338528), (7, 2879433024), (8, 2519503896), (12, 1679669264), (13, 1550463936), (14, 1439716512), (16, 1259751948), (21, 959811008), (24, 839834632), (26, 775231968), (28, 719858256), (32, 629875974), (39, 516821312), (42, 479905504), (48, 419917316), (52, 387615984), (56, 359929128), (64, 314937987), (73, 276110016), (78, 258410656), (84, 239952752), (91, 221494848), (96, 209958658), (104, 193807992), (112, 179964564), (146, 138055008), (156, 129205328), (168, 119976376), (182, 110747424), (192, 104979329), (208, 96903996), (219, 92036672), (224, 89982282), (273, 73831616), (292, 69027504), (312, 64602664), (336, 59988188), (364, 55373712), (416, 48451998), (438, 46018336), (448, 44991141), (511, 39444288), (546, 36915808), (584, 34513752), (624, 32301332), (672, 29994094), (728, 27686856), (832, 24225999), (876, 23009168), (949, 21239232), (1022, 19722144), (1092, 18457904), (1168, 17256876), (1248, 16150666), (1344, 14997047), (1456, 13843428), (1533, 13148096), (1752, 11504584), (1898, 10619616), (2044, 9861072), (2184, 9228952), (2336, 8628438), (2496, 8075333), (2847, 7079744), (2912, 6921714), (3066, 6574048), (3504, 5752292), (3796, 5309808), (4088, 4930536), (4368, 4614476), (4672, 4314219), (5694, 3539872), (5824, 3460857), (6132, 3287024), (6643, 3034176), (7008, 2876146), (7592, 2654904), (8176, 2465268), (8736, 2307238), (11388, 1769936), (12264, 1643512), (13286, 1517088), (14016, 1438073), (15184, 1327452), (15803, 1275456), (16352, 1232634), (17472, 1153619), (19929, 1011392), (22776, 884968), (24528, 821756), (26572, 758544), (30368, 663726), (31606, 637728), (32704, 616317), (39858, 505696), (45552, 442484), (47409, 425152), (49056, 410878), (53144, 379272), (60736, 331863), (63212, 318864), (79716, 252848), (91104, 221242), (94818, 212576), (98112, 205439), (106288, 189636), (110621, 182208), (126424, 159432)]