20028054

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{8581}}^1$

素因数の和:8975

約数の個数: 16

約数和(自身を含む): 40163760

約数和(自身を除く): 20135706

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 8581, 17162, 25743, 51486, 3338009, 6676018, 10014027, 20028054]

約数ペア:

[(1, 20028054), (2, 10014027), (3, 6676018), (6, 3338009), (389, 51486), (778, 25743), (1167, 17162), (2334, 8581)]