20594448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20431}}^1$

素因数の和:20452

約数の個数: 60

約数和(自身を含む): 65872768

約数和(自身を除く): 45278320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20431, 40862, 61293, 81724, 122586, 143017, 163448, 183879, 245172, 286034, 326896, 367758, 429051, 490344, 572068, 735516, 858102, 980688, 1144136, 1287153, 1471032, 1716204, 2288272, 2574306, 2942064, 3432408, 5148612, 6864816, 10297224, 20594448]

約数ペア:

[(1, 20594448), (2, 10297224), (3, 6864816), (4, 5148612), (6, 3432408), (7, 2942064), (8, 2574306), (9, 2288272), (12, 1716204), (14, 1471032), (16, 1287153), (18, 1144136), (21, 980688), (24, 858102), (28, 735516), (36, 572068), (42, 490344), (48, 429051), (56, 367758), (63, 326896), (72, 286034), (84, 245172), (112, 183879), (126, 163448), (144, 143017), (168, 122586), (252, 81724), (336, 61293), (504, 40862), (1008, 20431)]