20674212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{132527}}^1$

素因数の和:132547

約数の個数: 24

約数和(自身を含む): 51950976

約数和(自身を除く): 31276764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 132527, 265054, 397581, 530108, 795162, 1590324, 1722851, 3445702, 5168553, 6891404, 10337106, 20674212]

約数ペア:

[(1, 20674212), (2, 10337106), (3, 6891404), (4, 5168553), (6, 3445702), (12, 1722851), (13, 1590324), (26, 795162), (39, 530108), (52, 397581), (78, 265054), (156, 132527)]