20167754488

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2385023}}^1$

素因数の和:2385187

約数の個数: 32

約数和(自身を含む): 43502837760

約数和(自身を除く): 23335083272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 2385023, 4770046, 9540092, 16695161, 19080184, 33390322, 66780644, 133561288, 360138473, 720276946, 1440553892, 2520969311, 2881107784, 5041938622, 10083877244, 20167754488]

約数ペア:

[(1, 20167754488), (2, 10083877244), (4, 5041938622), (7, 2881107784), (8, 2520969311), (14, 1440553892), (28, 720276946), (56, 360138473), (151, 133561288), (302, 66780644), (604, 33390322), (1057, 19080184), (1208, 16695161), (2114, 9540092), (4228, 4770046), (8456, 2385023)]