20185236

素因数分解:

$2^2\times 3^2\times {\mathrm{560701}}^1$

素因数の和:560711

約数の個数: 18

約数和(自身を含む): 51023882

約数和(自身を除く): 30838646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560701, 1121402, 1682103, 2242804, 3364206, 5046309, 6728412, 10092618, 20185236]

約数ペア:

[(1, 20185236), (2, 10092618), (3, 6728412), (4, 5046309), (6, 3364206), (9, 2242804), (12, 1682103), (18, 1121402), (36, 560701)]