20206662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13003}}^1$

素因数の和:13052

約数の個数: 32

約数和(自身を含む): 47438592

約数和(自身を除く): 27231930

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 13003, 26006, 39009, 78018, 91021, 182042, 273063, 481111, 546126, 962222, 1443333, 2886666, 3367777, 6735554, 10103331, 20206662]

約数ペア:

[(1, 20206662), (2, 10103331), (3, 6735554), (6, 3367777), (7, 2886666), (14, 1443333), (21, 962222), (37, 546126), (42, 481111), (74, 273063), (111, 182042), (222, 91021), (259, 78018), (518, 39009), (777, 26006), (1554, 13003)]