20115740042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{51043}}^1$

素因数の和:51302

約数の個数: 32

約数和(自身を含む): 32613440832

約数和(自身を除く): 12497700790

約数列:

[1, 2, 17, 34, 67, 134, 173, 346, 1139, 2278, 2941, 5882, 11591, 23182, 51043, 102086, 197047, 394094, 867731, 1735462, 3419881, 6839762, 8830439, 17660878, 58137977, 116275954, 150117463, 300234926, 591639413, 1183278826, 10057870021, 20115740042]

約数ペア:

[(1, 20115740042), (2, 10057870021), (17, 1183278826), (34, 591639413), (67, 300234926), (134, 150117463), (173, 116275954), (346, 58137977), (1139, 17660878), (2278, 8830439), (2941, 6839762), (5882, 3419881), (11591, 1735462), (23182, 867731), (51043, 394094), (102086, 197047)]