20694674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10337}}^1$

素因数の和:10370

約数の個数: 32

約数和(自身を含む): 41682816

約数和(自身を除く): 20988142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 10337, 20674, 72359, 113707, 134381, 144718, 227414, 268762, 795949, 940667, 1478191, 1591898, 1881334, 2956382, 10347337, 20694674]

約数ペア:

[(1, 20694674), (2, 10347337), (7, 2956382), (11, 1881334), (13, 1591898), (14, 1478191), (22, 940667), (26, 795949), (77, 268762), (91, 227414), (143, 144718), (154, 134381), (182, 113707), (286, 72359), (1001, 20674), (2002, 10337)]