20556414

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{4987}}^1$

素因数の和:5224

約数の個数: 24

約数和(自身を含む): 44742360

約数和(自身を除く): 24185946

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 4987, 9974, 14961, 29922, 44883, 89766, 1142023, 2284046, 3426069, 6852138, 10278207, 20556414]

約数ペア:

[(1, 20556414), (2, 10278207), (3, 6852138), (6, 3426069), (9, 2284046), (18, 1142023), (229, 89766), (458, 44883), (687, 29922), (1374, 14961), (2061, 9974), (4122, 4987)]