20172083512

素因数分解:

$2^3\times 7^1\times {\mathrm{911}}^1\times {\mathrm{395407}}^1$

素因数の和:396331

約数の個数: 32

約数和(自身を含む): 43273451520

約数和(自身を除く): 23101368008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 911, 1822, 3644, 6377, 7288, 12754, 25508, 51016, 395407, 790814, 1581628, 2767849, 3163256, 5535698, 11071396, 22142792, 360215777, 720431554, 1440863108, 2521510439, 2881726216, 5043020878, 10086041756, 20172083512]

約数ペア:

[(1, 20172083512), (2, 10086041756), (4, 5043020878), (7, 2881726216), (8, 2521510439), (14, 1440863108), (28, 720431554), (56, 360215777), (911, 22142792), (1822, 11071396), (3644, 5535698), (6377, 3163256), (7288, 2767849), (12754, 1581628), (25508, 790814), (51016, 395407)]