20836272

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{863}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 53996544

約数和(自身を除く): 33160272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 863, 1006, 1509, 1726, 2012, 2589, 3018, 3452, 4024, 5178, 6036, 6904, 8048, 10356, 12072, 13808, 20712, 24144, 41424, 434089, 868178, 1302267, 1736356, 2604534, 3472712, 5209068, 6945424, 10418136, 20836272]

約数ペア:

[(1, 20836272), (2, 10418136), (3, 6945424), (4, 5209068), (6, 3472712), (8, 2604534), (12, 1736356), (16, 1302267), (24, 868178), (48, 434089), (503, 41424), (863, 24144), (1006, 20712), (1509, 13808), (1726, 12072), (2012, 10356), (2589, 8048), (3018, 6904), (3452, 6036), (4024, 5178)]