20256930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225077}}^1$

素因数の和:225090

約数の個数: 24

約数和(自身を含む): 52668252

約数和(自身を除く): 32411322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225077, 450154, 675231, 1125385, 1350462, 2025693, 2250770, 3376155, 4051386, 6752310, 10128465, 20256930]

約数ペア:

[(1, 20256930), (2, 10128465), (3, 6752310), (5, 4051386), (6, 3376155), (9, 2250770), (10, 2025693), (15, 1350462), (18, 1125385), (30, 675231), (45, 450154), (90, 225077)]