20030395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52027}}^1$

素因数の和:52050

約数の個数: 16

約数和(自身を含む): 29968128

約数和(自身を除く): 9937733

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 52027, 260135, 364189, 572297, 1820945, 2861485, 4006079, 20030395]

約数ペア:

[(1, 20030395), (5, 4006079), (7, 2861485), (11, 1820945), (35, 572297), (55, 364189), (77, 260135), (385, 52027)]