20736406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5881}}^1$

素因数の和:5967

約数の個数: 16

約数和(自身を含む): 32609808

約数和(自身を除く): 11873402

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5881, 11762, 241121, 252883, 482242, 505766, 10368203, 20736406]

約数ペア:

[(1, 20736406), (2, 10368203), (41, 505766), (43, 482242), (82, 252883), (86, 241121), (1763, 11762), (3526, 5881)]