20512101536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37706069}}^1$

素因数の和:37706096

約数の個数: 24

約数和(自身を含む): 42758683380

約数和(自身を除く): 22246581844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37706069, 75412138, 150824276, 301648552, 603297104, 641003173, 1206594208, 1282006346, 2564012692, 5128025384, 10256050768, 20512101536]

約数ペア:

[(1, 20512101536), (2, 10256050768), (4, 5128025384), (8, 2564012692), (16, 1282006346), (17, 1206594208), (32, 641003173), (34, 603297104), (68, 301648552), (136, 150824276), (272, 75412138), (544, 37706069)]