20153266562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{492769}}^1$

素因数の和:492819

約数の個数: 36

約数和(自身を含む): 35980587090

約数和(自身を除く): 15827320528

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 1573, 1859, 3146, 3718, 20449, 40898, 492769, 985538, 5420459, 6405997, 10840918, 12811994, 59625049, 70465967, 83277961, 119250098, 140931934, 166555922, 775125637, 916057571, 1550251274, 1832115142, 10076633281, 20153266562]

約数ペア:

[(1, 20153266562), (2, 10076633281), (11, 1832115142), (13, 1550251274), (22, 916057571), (26, 775125637), (121, 166555922), (143, 140931934), (169, 119250098), (242, 83277961), (286, 70465967), (338, 59625049), (1573, 12811994), (1859, 10840918), (3146, 6405997), (3718, 5420459), (20449, 985538), (40898, 492769)]