188214996820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{93175741}}^1$

素因数の和:93175851

約数の個数: 24

約数和(自身を含む): 399164878728

約数和(自身を除く): 210949881908

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 93175741, 186351482, 372702964, 465878705, 931757410, 1863514820, 9410749841, 18821499682, 37642999364, 47053749205, 94107498410, 188214996820]

約数ペア:

[(1, 188214996820), (2, 94107498410), (4, 47053749205), (5, 37642999364), (10, 18821499682), (20, 9410749841), (101, 1863514820), (202, 931757410), (404, 465878705), (505, 372702964), (1010, 186351482), (2020, 93175741)]