20148472498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130834237}}^1$

素因数の和:130834257

約数の個数: 16

約数和(自身を含む): 37680260544

約数和(自身を除く): 17531788046

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130834237, 261668474, 915839659, 1439176607, 1831679318, 2878353214, 10074236249, 20148472498]

約数ペア:

[(1, 20148472498), (2, 10074236249), (7, 2878353214), (11, 1831679318), (14, 1439176607), (22, 915839659), (77, 261668474), (154, 130834237)]