20622596

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 37632000

約数和(自身を除く): 17009404

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 1279, 2558, 4031, 5116, 8062, 16124, 37091, 74182, 148364, 177781, 355562, 711124, 5155649, 10311298, 20622596]

約数ペア:

[(1, 20622596), (2, 10311298), (4, 5155649), (29, 711124), (58, 355562), (116, 177781), (139, 148364), (278, 74182), (556, 37091), (1279, 16124), (2558, 8062), (4031, 5116)]