20178026331

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{259321}}^1$

素因数の和:260062

約数の個数: 16

約数和(自身を含む): 27670694688

約数和(自身を除く): 7492668357

約数列:

[1, 3, 37, 111, 701, 2103, 25937, 77811, 259321, 777963, 9594877, 28784631, 181784021, 545352063, 6726008777, 20178026331]

約数ペア:

[(1, 20178026331), (3, 6726008777), (37, 545352063), (111, 181784021), (701, 28784631), (2103, 9594877), (25937, 777963), (77811, 259321)]