20551900992

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{34057}}^1$

素因数の和:34528

約数の個数: 112

約数和(自身を含む): 62285270400

約数和(自身を除く): 41733369408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 449, 672, 898, 1344, 1347, 1796, 2694, 3143, 3592, 5388, 6286, 7184, 9429, 10776, 12572, 14368, 18858, 21552, 25144, 28736, 34057, 37716, 43104, 50288, 68114, 75432, 86208, 100576, 102171, 136228, 150864, 201152, 204342, 238399, 272456, 301728, 408684, 476798, 544912, 603456, 715197, 817368, 953596, 1089824, 1430394, 1634736, 1907192, 2179648, 2860788, 3269472, 3814384, 5721576, 6538944, 7628768, 11443152, 15257536, 15291593, 22886304, 30583186, 45772608, 45874779, 61166372, 91749558, 107041151, 122332744, 183499116, 214082302, 244665488, 321123453, 366998232, 428164604, 489330976, 642246906, 733996464, 856329208, 978661952, 1284493812, 1467992928, 1712658416, 2568987624, 2935985856, 3425316832, 5137975248, 6850633664, 10275950496, 20551900992]

約数ペア:

[(1, 20551900992), (2, 10275950496), (3, 6850633664), (4, 5137975248), (6, 3425316832), (7, 2935985856), (8, 2568987624), (12, 1712658416), (14, 1467992928), (16, 1284493812), (21, 978661952), (24, 856329208), (28, 733996464), (32, 642246906), (42, 489330976), (48, 428164604), (56, 366998232), (64, 321123453), (84, 244665488), (96, 214082302), (112, 183499116), (168, 122332744), (192, 107041151), (224, 91749558), (336, 61166372), (448, 45874779), (449, 45772608), (672, 30583186), (898, 22886304), (1344, 15291593), (1347, 15257536), (1796, 11443152), (2694, 7628768), (3143, 6538944), (3592, 5721576), (5388, 3814384), (6286, 3269472), (7184, 2860788), (9429, 2179648), (10776, 1907192), (12572, 1634736), (14368, 1430394), (18858, 1089824), (21552, 953596), (25144, 817368), (28736, 715197), (34057, 603456), (37716, 544912), (43104, 476798), (50288, 408684), (68114, 301728), (75432, 272456), (86208, 238399), (100576, 204342), (102171, 201152), (136228, 150864)]