20132836801

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1061}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 25953105024

約数和(自身を除く): 5820268223

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 521, 847, 1061, 3311, 3647, 5203, 5731, 7427, 11671, 22403, 36421, 40117, 45623, 63041, 81697, 128381, 156821, 246433, 319361, 441287, 501853, 552781, 898667, 1725031, 2710763, 3512971, 3869467, 5520383, 6080591, 18975341, 23769583, 38642681, 42564137, 66886501, 166387081, 261465413, 468205507, 1830257891, 2876119543, 20132836801]

約数ペア:

[(1, 20132836801), (7, 2876119543), (11, 1830257891), (43, 468205507), (77, 261465413), (121, 166387081), (301, 66886501), (473, 42564137), (521, 38642681), (847, 23769583), (1061, 18975341), (3311, 6080591), (3647, 5520383), (5203, 3869467), (5731, 3512971), (7427, 2710763), (11671, 1725031), (22403, 898667), (36421, 552781), (40117, 501853), (45623, 441287), (63041, 319361), (81697, 246433), (128381, 156821)]