20185751559

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1\times {\mathrm{51517}}^1$

素因数の和:52350

約数の個数: 16

約数和(自身を含む): 27086103680

約数和(自身を除く): 6900352121

約数列:

[1, 3, 211, 619, 633, 1857, 51517, 130609, 154551, 391827, 10870087, 31889023, 32610261, 95667069, 6728583853, 20185751559]

約数ペア:

[(1, 20185751559), (3, 6728583853), (211, 95667069), (619, 32610261), (633, 31889023), (1857, 10870087), (51517, 391827), (130609, 154551)]