20484162

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30757}}^1$

素因数の和:30802

約数の個数: 24

約数和(自身を含む): 45583356

約数和(自身を除く): 25099194

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30757, 61514, 92271, 184542, 276813, 553626, 1138009, 2276018, 3414027, 6828054, 10242081, 20484162]

約数ペア:

[(1, 20484162), (2, 10242081), (3, 6828054), (6, 3414027), (9, 2276018), (18, 1138009), (37, 553626), (74, 276813), (111, 184542), (222, 92271), (333, 61514), (666, 30757)]