20492976

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8713}}^1$

素因数の和:8738

約数の個数: 60

約数和(自身を含む): 61590552

約数和(自身を除く): 41097576

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, 8713, 17426, 26139, 34852, 52278, 60991, 69704, 104556, 121982, 139408, 182973, 209112, 243964, 365946, 418224, 426937, 487928, 731892, 853874, 975856, 1280811, 1463784, 1707748, 2561622, 2927568, 3415496, 5123244, 6830992, 10246488, 20492976]

約数ペア:

[(1, 20492976), (2, 10246488), (3, 6830992), (4, 5123244), (6, 3415496), (7, 2927568), (8, 2561622), (12, 1707748), (14, 1463784), (16, 1280811), (21, 975856), (24, 853874), (28, 731892), (42, 487928), (48, 426937), (49, 418224), (56, 365946), (84, 243964), (98, 209112), (112, 182973), (147, 139408), (168, 121982), (196, 104556), (294, 69704), (336, 60991), (392, 52278), (588, 34852), (784, 26139), (1176, 17426), (2352, 8713)]