20593776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61291}}^1$

素因数の和:61309

約数の個数: 40

約数和(自身を含む): 60801664

約数和(自身を除く): 40207888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61291, 122582, 183873, 245164, 367746, 429037, 490328, 735492, 858074, 980656, 1287111, 1470984, 1716148, 2574222, 2941968, 3432296, 5148444, 6864592, 10296888, 20593776]

約数ペア:

[(1, 20593776), (2, 10296888), (3, 6864592), (4, 5148444), (6, 3432296), (7, 2941968), (8, 2574222), (12, 1716148), (14, 1470984), (16, 1287111), (21, 980656), (24, 858074), (28, 735492), (42, 490328), (48, 429037), (56, 367746), (84, 245164), (112, 183873), (168, 122582), (336, 61291)]