2080201616

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{237683}}^1$

素因数の和:238238

約数の個数: 20

約数和(自身を含む): 4037775792

約数和(自身を除く): 1957574176

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8752, 237683, 475366, 950732, 1901464, 3802928, 130012601, 260025202, 520050404, 1040100808, 2080201616]

約数ペア:

[(1, 2080201616), (2, 1040100808), (4, 520050404), (8, 260025202), (16, 130012601), (547, 3802928), (1094, 1901464), (2188, 950732), (4376, 475366), (8752, 237683)]