118302020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{203969}}^1$

素因数の和:204007

約数の個数: 24

約数和(自身を含む): 257002200

約数和(自身を除く): 138700180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 203969, 407938, 815876, 1019845, 2039690, 4079380, 5915101, 11830202, 23660404, 29575505, 59151010, 118302020]

約数ペア:

[(1, 118302020), (2, 59151010), (4, 29575505), (5, 23660404), (10, 11830202), (20, 5915101), (29, 4079380), (58, 2039690), (116, 1019845), (145, 815876), (290, 407938), (580, 203969)]