20371837416

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{2474713}}^1$

素因数の和:2474743

約数の個数: 64

約数和(自身を含む): 59393136000

約数和(自身を除く): 39021298584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 2474713, 4949426, 7424139, 9898852, 14848278, 17322991, 19797704, 29696556, 34645982, 51968973, 59393112, 69291964, 103937946, 121260937, 138583928, 207875892, 242521874, 363782811, 415751784, 485043748, 727565622, 848826559, 970087496, 1455131244, 1697653118, 2546479677, 2910262488, 3395306236, 5092959354, 6790612472, 10185918708, 20371837416]

約数ペア:

[(1, 20371837416), (2, 10185918708), (3, 6790612472), (4, 5092959354), (6, 3395306236), (7, 2910262488), (8, 2546479677), (12, 1697653118), (14, 1455131244), (21, 970087496), (24, 848826559), (28, 727565622), (42, 485043748), (49, 415751784), (56, 363782811), (84, 242521874), (98, 207875892), (147, 138583928), (168, 121260937), (196, 103937946), (294, 69291964), (343, 59393112), (392, 51968973), (588, 34645982), (686, 29696556), (1029, 19797704), (1176, 17322991), (1372, 14848278), (2058, 9898852), (2744, 7424139), (4116, 4949426), (8232, 2474713)]