20417712

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8681}}^1$

素因数の和:8706

約数の個数: 60

約数和(自身を含む): 61364376

約数和(自身を除く): 40946664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8681, 17362, 26043, 34724, 52086, 60767, 69448, 104172, 121534, 138896, 182301, 208344, 243068, 364602, 416688, 425369, 486136, 729204, 850738, 972272, 1276107, 1458408, 1701476, 2552214, 2916816, 3402952, 5104428, 6805904, 10208856, 20417712]

約数ペア:

[(1, 20417712), (2, 10208856), (3, 6805904), (4, 5104428), (6, 3402952), (7, 2916816), (8, 2552214), (12, 1701476), (14, 1458408), (16, 1276107), (21, 972272), (24, 850738), (28, 729204), (42, 486136), (48, 425369), (49, 416688), (56, 364602), (84, 243068), (98, 208344), (112, 182301), (147, 138896), (168, 121534), (196, 104172), (294, 69448), (336, 60767), (392, 52086), (588, 34724), (784, 26043), (1176, 17362), (2352, 8681)]