20156258300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10608557}}^1$

素因数の和:10608590

約数の個数: 36

約数和(自身を含む): 46041141720

約数和(自身を除く): 25884883420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 10608557, 21217114, 42434228, 53042785, 106085570, 201562583, 212171140, 265213925, 403125166, 530427850, 806250332, 1007812915, 1060855700, 2015625830, 4031251660, 5039064575, 10078129150, 20156258300]

約数ペア:

[(1, 20156258300), (2, 10078129150), (4, 5039064575), (5, 4031251660), (10, 2015625830), (19, 1060855700), (20, 1007812915), (25, 806250332), (38, 530427850), (50, 403125166), (76, 265213925), (95, 212171140), (100, 201562583), (190, 106085570), (380, 53042785), (475, 42434228), (950, 21217114), (1900, 10608557)]