20153411212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458032073}}^1$

素因数の和:458032088

約数の個数: 12

約数和(自身を含む): 38474694216

約数和(自身を除く): 18321283004

約数列:

[1, 2, 4, 11, 22, 44, 458032073, 916064146, 1832128292, 5038352803, 10076705606, 20153411212]

約数ペア:

[(1, 20153411212), (2, 10076705606), (4, 5038352803), (11, 1832128292), (22, 916064146), (44, 458032073)]