20041482778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1\times {\mathrm{156601}}^1$

素因数の和:157713

約数の個数: 16

約数和(自身を含む): 30584370600

約数和(自身を除く): 10542887822

約数列:

[1, 2, 61, 122, 1049, 2098, 63989, 127978, 156601, 313202, 9552661, 19105322, 164274449, 328548898, 10020741389, 20041482778]

約数ペア:

[(1, 20041482778), (2, 10020741389), (61, 328548898), (122, 164274449), (1049, 19105322), (2098, 9552661), (63989, 313202), (127978, 156601)]