20122569701

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2399}}^1\times {\mathrm{4273}}^1$

素因数の和:6836

約数の個数: 16

約数和(自身を含む): 21828172800

約数和(自身を除く): 1705603099

約数列:

[1, 13, 151, 1963, 2399, 4273, 31187, 55549, 362249, 645223, 4709237, 8387899, 10250927, 133262051, 1547889977, 20122569701]

約数ペア:

[(1, 20122569701), (13, 1547889977), (151, 133262051), (1963, 10250927), (2399, 8387899), (4273, 4709237), (31187, 645223), (55549, 362249)]