20265164066

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{60497}}^1$

素因数の和:60914

約数の個数: 32

約数和(自身を含む): 35334703872

約数和(自身を除く): 15069539806

約数列:

[1, 2, 7, 14, 71, 142, 337, 497, 674, 994, 2359, 4718, 23927, 47854, 60497, 120994, 167489, 334978, 423479, 846958, 4295287, 8590574, 20387489, 30067009, 40774978, 60134018, 142712423, 285424846, 1447511719, 2895023438, 10132582033, 20265164066]

約数ペア:

[(1, 20265164066), (2, 10132582033), (7, 2895023438), (14, 1447511719), (71, 285424846), (142, 142712423), (337, 60134018), (497, 40774978), (674, 30067009), (994, 20387489), (2359, 8590574), (4718, 4295287), (23927, 846958), (47854, 423479), (60497, 334978), (120994, 167489)]