20075097581

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2190887}}^1$

素因数の和:2190929

約数の個数: 24

約数和(自身を含む): 26974213056

約数和(自身を除く): 6899115475

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 2190887, 15336209, 24099757, 37245079, 107353463, 168698299, 260715553, 409695869, 1180888093, 1825008871, 2867871083, 20075097581]

約数ペア:

[(1, 20075097581), (7, 2867871083), (11, 1825008871), (17, 1180888093), (49, 409695869), (77, 260715553), (119, 168698299), (187, 107353463), (539, 37245079), (833, 24099757), (1309, 15336209), (9163, 2190887)]