20587535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3463}}^1$

素因数の和:3538

約数の個数: 16

約数和(自身を含む): 26187840

約数和(自身を除く): 5600305

約数列:

[1, 5, 29, 41, 145, 205, 1189, 3463, 5945, 17315, 100427, 141983, 502135, 709915, 4117507, 20587535]

約数ペア:

[(1, 20587535), (5, 4117507), (29, 709915), (41, 502135), (145, 141983), (205, 100427), (1189, 17315), (3463, 5945)]