20111255733

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{5783}}^1$

素因数の和:6449

約数の個数: 32

約数和(自身を含む): 28185200640

約数和(自身を除く): 8073944907

約数列:

[1, 3, 29, 71, 87, 213, 563, 1689, 2059, 5783, 6177, 16327, 17349, 39973, 48981, 119919, 167707, 410593, 503121, 1159217, 1231779, 3255829, 3477651, 9767487, 11907197, 35721591, 94419041, 231163859, 283257123, 693491577, 6703751911, 20111255733]

約数ペア:

[(1, 20111255733), (3, 6703751911), (29, 693491577), (71, 283257123), (87, 231163859), (213, 94419041), (563, 35721591), (1689, 11907197), (2059, 9767487), (5783, 3477651), (6177, 3255829), (16327, 1231779), (17349, 1159217), (39973, 503121), (48981, 410593), (119919, 167707)]