20832675

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 34841520

約数和(自身を除く): 14008845

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 3121, 6675, 9363, 15605, 46815, 78025, 234075, 277769, 833307, 1388845, 4166535, 6944225, 20832675]

約数ペア:

[(1, 20832675), (3, 6944225), (5, 4166535), (15, 1388845), (25, 833307), (75, 277769), (89, 234075), (267, 78025), (445, 46815), (1335, 15605), (2225, 9363), (3121, 6675)]