20797384952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{136824901}}^1$

素因数の和:136824926

約数の個数: 16

約数和(自身を含む): 41047470600

約数和(自身を除く): 20250085648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 136824901, 273649802, 547299604, 1094599208, 2599673119, 5199346238, 10398692476, 20797384952]

約数ペア:

[(1, 20797384952), (2, 10398692476), (4, 5199346238), (8, 2599673119), (19, 1094599208), (38, 547299604), (76, 273649802), (152, 136824901)]