20013302834

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1\times {\mathrm{11093}}^1$

素因数の和:15290

約数の個数: 32

約数和(自身を含む): 35426958336

約数和(自身を除く): 15413655502

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4157, 8314, 11093, 22186, 29099, 58198, 77651, 128867, 155302, 257734, 343883, 687766, 902069, 1804138, 2407181, 4814362, 46113601, 92227202, 322795207, 645590414, 1429521631, 2859043262, 10006651417, 20013302834]

約数ペア:

[(1, 20013302834), (2, 10006651417), (7, 2859043262), (14, 1429521631), (31, 645590414), (62, 322795207), (217, 92227202), (434, 46113601), (4157, 4814362), (8314, 2407181), (11093, 1804138), (22186, 902069), (29099, 687766), (58198, 343883), (77651, 257734), (128867, 155302)]