2019332210020

素因数分解:

$2^2\times 5^1\times {\mathrm{1026887}}^1\times {\mathrm{98323}}^1$

素因数の和:1125219

約数の個数: 24

約数和(自身を含む): 4240644899904

約数和(自身を除く): 2221312689884

約数列:

[1, 2, 4, 5, 10, 20, 98323, 196646, 393292, 491615, 983230, 1026887, 1966460, 2053774, 4107548, 5134435, 10268870, 20537740, 100966610501, 201933221002, 403866442004, 504833052505, 1009666105010, 2019332210020]

約数ペア:

[(1, 2019332210020), (2, 1009666105010), (4, 504833052505), (5, 403866442004), (10, 201933221002), (20, 100966610501), (98323, 20537740), (196646, 10268870), (393292, 5134435), (491615, 4107548), (983230, 2053774), (1026887, 1966460)]