20168766100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28812523}}^1$

素因数の和:28812544

約数の個数: 36

約数和(自身を含む): 50018541664

約数和(自身を除く): 29849775564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28812523, 57625046, 115250092, 144062615, 201687661, 288125230, 403375322, 576250460, 720313075, 806750644, 1008438305, 1440626150, 2016876610, 2881252300, 4033753220, 5042191525, 10084383050, 20168766100]

約数ペア:

[(1, 20168766100), (2, 10084383050), (4, 5042191525), (5, 4033753220), (7, 2881252300), (10, 2016876610), (14, 1440626150), (20, 1008438305), (25, 806750644), (28, 720313075), (35, 576250460), (50, 403375322), (70, 288125230), (100, 201687661), (140, 144062615), (175, 115250092), (350, 57625046), (700, 28812523)]