20131695190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{891967}}^1$

素因数の和:892072

約数の個数: 32

約数和(自身を含む): 37826578944

約数和(自身を除く): 17694883754

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 2257, 4514, 11285, 22570, 891967, 1783934, 4459835, 8919670, 33002779, 54409987, 66005558, 108819974, 165013895, 272049935, 330027790, 544099870, 2013169519, 4026339038, 10065847595, 20131695190]

約数ペア:

[(1, 20131695190), (2, 10065847595), (5, 4026339038), (10, 2013169519), (37, 544099870), (61, 330027790), (74, 272049935), (122, 165013895), (185, 108819974), (305, 66005558), (370, 54409987), (610, 33002779), (2257, 8919670), (4514, 4459835), (11285, 1783934), (22570, 891967)]