20030595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 34809600

約数和(自身を除く): 14779005

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 739, 1807, 2085, 2217, 3695, 5421, 9035, 9607, 11085, 27105, 28821, 48035, 102721, 144105, 308163, 513605, 1335373, 1540815, 4006119, 6676865, 20030595]

約数ペア:

[(1, 20030595), (3, 6676865), (5, 4006119), (13, 1540815), (15, 1335373), (39, 513605), (65, 308163), (139, 144105), (195, 102721), (417, 48035), (695, 28821), (739, 27105), (1807, 11085), (2085, 9607), (2217, 9035), (3695, 5421)]