20668272

素因数分解:

$2^4\times 3^1\times {\mathrm{430589}}^1$

素因数の和:430600

約数の個数: 20

約数和(自身を含む): 53393160

約数和(自身を除く): 32724888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430589, 861178, 1291767, 1722356, 2583534, 3444712, 5167068, 6889424, 10334136, 20668272]

約数ペア:

[(1, 20668272), (2, 10334136), (3, 6889424), (4, 5167068), (6, 3444712), (8, 2583534), (12, 1722356), (16, 1291767), (24, 861178), (48, 430589)]