20793292808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{136797979}}^1$

素因数の和:136798004

約数の個数: 16

約数和(自身を含む): 41039394000

約数和(自身を除く): 20246101192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 136797979, 273595958, 547191916, 1094383832, 2599161601, 5198323202, 10396646404, 20793292808]

約数ペア:

[(1, 20793292808), (2, 10396646404), (4, 5198323202), (8, 2599161601), (19, 1094383832), (38, 547191916), (76, 273595958), (152, 136797979)]