20176491888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1177433}}^1$

素因数の和:1177471

約数の個数: 120

約数和(自身を含む): 68328849888

約数和(自身を除く): 48152358000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 17136, 1177433, 2354866, 3532299, 4709732, 7064598, 8242031, 9419464, 10596897, 14129196, 16484062, 18838928, 20016361, 21193794, 24726093, 28258392, 32968124, 40032722, 42387588, 49452186, 56516784, 60049083, 65936248, 74178279, 80065444, 84775176, 98904372, 120098166, 131872496, 140114527, 148356558, 160130888, 169550352, 180147249, 197808744, 240196332, 280229054, 296713116, 320261776, 360294498, 395617488, 420343581, 480392664, 560458108, 593426232, 720588996, 840687162, 960785328, 1120916216, 1186852464, 1261030743, 1441177992, 1681374324, 2241832432, 2522061486, 2882355984, 3362748648, 5044122972, 6725497296, 10088245944, 20176491888]

約数ペア:

[(1, 20176491888), (2, 10088245944), (3, 6725497296), (4, 5044122972), (6, 3362748648), (7, 2882355984), (8, 2522061486), (9, 2241832432), (12, 1681374324), (14, 1441177992), (16, 1261030743), (17, 1186852464), (18, 1120916216), (21, 960785328), (24, 840687162), (28, 720588996), (34, 593426232), (36, 560458108), (42, 480392664), (48, 420343581), (51, 395617488), (56, 360294498), (63, 320261776), (68, 296713116), (72, 280229054), (84, 240196332), (102, 197808744), (112, 180147249), (119, 169550352), (126, 160130888), (136, 148356558), (144, 140114527), (153, 131872496), (168, 120098166), (204, 98904372), (238, 84775176), (252, 80065444), (272, 74178279), (306, 65936248), (336, 60049083), (357, 56516784), (408, 49452186), (476, 42387588), (504, 40032722), (612, 32968124), (714, 28258392), (816, 24726093), (952, 21193794), (1008, 20016361), (1071, 18838928), (1224, 16484062), (1428, 14129196), (1904, 10596897), (2142, 9419464), (2448, 8242031), (2856, 7064598), (4284, 4709732), (5712, 3532299), (8568, 2354866), (17136, 1177433)]