20179968214

素因数分解:

$2^1\times 7^2\times {\mathrm{5077}}^1\times {\mathrm{40559}}^1$

素因数の和:45652

約数の個数: 24

約数和(自身を含む): 35219789280

約数和(自身を除く): 15039821066

約数列:

[1, 2, 7, 14, 49, 98, 5077, 10154, 35539, 40559, 71078, 81118, 248773, 283913, 497546, 567826, 1987391, 3974782, 205918043, 411836086, 1441426301, 2882852602, 10089984107, 20179968214]

約数ペア:

[(1, 20179968214), (2, 10089984107), (7, 2882852602), (14, 1441426301), (49, 411836086), (98, 205918043), (5077, 3974782), (10154, 1987391), (35539, 567826), (40559, 497546), (71078, 283913), (81118, 248773)]