20436789095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1302121}}^1$

素因数の和:1302242

約数の個数: 16

約数和(自身を含む): 25438255392

約数和(自身を除く): 5001466297

約数列:

[1, 5, 43, 73, 215, 365, 3139, 15695, 1302121, 6510605, 55991203, 95054833, 279956015, 475274165, 4087357819, 20436789095]

約数ペア:

[(1, 20436789095), (5, 4087357819), (43, 475274165), (73, 279956015), (215, 95054833), (365, 55991203), (3139, 6510605), (15695, 1302121)]