20594350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 45309600

約数和(自身を除く): 24715250

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2029, 2030, 4058, 5075, 10145, 10150, 14203, 20290, 28406, 50725, 58841, 71015, 101450, 117682, 142030, 294205, 355075, 411887, 588410, 710150, 823774, 1471025, 2059435, 2942050, 4118870, 10297175, 20594350]

約数ペア:

[(1, 20594350), (2, 10297175), (5, 4118870), (7, 2942050), (10, 2059435), (14, 1471025), (25, 823774), (29, 710150), (35, 588410), (50, 411887), (58, 355075), (70, 294205), (145, 142030), (175, 117682), (203, 101450), (290, 71015), (350, 58841), (406, 50725), (725, 28406), (1015, 20290), (1450, 14203), (2029, 10150), (2030, 10145), (4058, 5075)]