20565543054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{374641}}^1$

素因数の和:375960

約数の個数: 32

約数和(自身を含む): 47043046656

約数和(自身を除く): 26477503602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1307, 2614, 3921, 7842, 9149, 18298, 27447, 54894, 374641, 749282, 1123923, 2247846, 2622487, 5244974, 7867461, 15734922, 489655787, 979311574, 1468967361, 2937934722, 3427590509, 6855181018, 10282771527, 20565543054]

約数ペア:

[(1, 20565543054), (2, 10282771527), (3, 6855181018), (6, 3427590509), (7, 2937934722), (14, 1468967361), (21, 979311574), (42, 489655787), (1307, 15734922), (2614, 7867461), (3921, 5244974), (7842, 2622487), (9149, 2247846), (18298, 1123923), (27447, 749282), (54894, 374641)]