2020781664

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{637873}}^1$

素因数の和:637900

約数の個数: 72

約数和(自身を含む): 6269025672

約数和(自身を除く): 4248244008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 637873, 1275746, 1913619, 2551492, 3827238, 5102984, 5740857, 7016603, 7654476, 10205968, 11481714, 14033206, 15308952, 20411936, 21049809, 22963428, 28066412, 30617904, 42099618, 45926856, 56132824, 61235808, 63149427, 84199236, 91853712, 112265648, 126298854, 168398472, 183707424, 224531296, 252597708, 336796944, 505195416, 673593888, 1010390832, 2020781664]

約数ペア:

[(1, 2020781664), (2, 1010390832), (3, 673593888), (4, 505195416), (6, 336796944), (8, 252597708), (9, 224531296), (11, 183707424), (12, 168398472), (16, 126298854), (18, 112265648), (22, 91853712), (24, 84199236), (32, 63149427), (33, 61235808), (36, 56132824), (44, 45926856), (48, 42099618), (66, 30617904), (72, 28066412), (88, 22963428), (96, 21049809), (99, 20411936), (132, 15308952), (144, 14033206), (176, 11481714), (198, 10205968), (264, 7654476), (288, 7016603), (352, 5740857), (396, 5102984), (528, 3827238), (792, 2551492), (1056, 1913619), (1584, 1275746), (3168, 637873)]