20148635488

素因数分解:

$2^5\times {\mathrm{787}}^1\times {\mathrm{800057}}^1$

素因数の和:800854

約数の個数: 24

約数和(自身を含む): 39718079352

約数和(自身を除く): 19569443864

約数列:

[1, 2, 4, 8, 16, 32, 787, 1574, 3148, 6296, 12592, 25184, 800057, 1600114, 3200228, 6400456, 12800912, 25601824, 629644859, 1259289718, 2518579436, 5037158872, 10074317744, 20148635488]

約数ペア:

[(1, 20148635488), (2, 10074317744), (4, 5037158872), (8, 2518579436), (16, 1259289718), (32, 629644859), (787, 25601824), (1574, 12800912), (3148, 6400456), (6296, 3200228), (12592, 1600114), (25184, 800057)]