20071624635

素因数分解:

$3^4\times 5^1\times {\mathrm{3943}}^1\times {\mathrm{12569}}^1$

素因数の和:16529

約数の個数: 40

約数和(自身を含む): 35992234080

約数和(自身を除く): 15920609445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3943, 11829, 12569, 19715, 35487, 37707, 59145, 62845, 106461, 113121, 177435, 188535, 319383, 339363, 532305, 565605, 1018089, 1596915, 1696815, 5090445, 49559567, 148678701, 247797835, 446036103, 743393505, 1338108309, 2230180515, 4014324927, 6690541545, 20071624635]

約数ペア:

[(1, 20071624635), (3, 6690541545), (5, 4014324927), (9, 2230180515), (15, 1338108309), (27, 743393505), (45, 446036103), (81, 247797835), (135, 148678701), (405, 49559567), (3943, 5090445), (11829, 1696815), (12569, 1596915), (19715, 1018089), (35487, 565605), (37707, 532305), (59145, 339363), (62845, 319383), (106461, 188535), (113121, 177435)]