2016976940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9168077}}^1$

素因数の和:9168097

約数の個数: 24

約数和(自身を含む): 4620711312

約数和(自身を除く): 2603734372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9168077, 18336154, 36672308, 45840385, 91680770, 100848847, 183361540, 201697694, 403395388, 504244235, 1008488470, 2016976940]

約数ペア:

[(1, 2016976940), (2, 1008488470), (4, 504244235), (5, 403395388), (10, 201697694), (11, 183361540), (20, 100848847), (22, 91680770), (44, 45840385), (55, 36672308), (110, 18336154), (220, 9168077)]