20152764

素因数分解:

$2^2\times 3^2\times {\mathrm{559799}}^1$

素因数の和:559809

約数の個数: 18

約数和(自身を含む): 50941800

約数和(自身を除く): 30789036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559799, 1119598, 1679397, 2239196, 3358794, 5038191, 6717588, 10076382, 20152764]

約数ペア:

[(1, 20152764), (2, 10076382), (3, 6717588), (4, 5038191), (6, 3358794), (9, 2239196), (12, 1679397), (18, 1119598), (36, 559799)]