20204724

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21313}}^1$

素因数の和:21399

約数の個数: 24

約数和(自身を含む): 47743360

約数和(自身を除く): 27538636

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21313, 42626, 63939, 85252, 127878, 255756, 1683727, 3367454, 5051181, 6734908, 10102362, 20204724]

約数ペア:

[(1, 20204724), (2, 10102362), (3, 6734908), (4, 5051181), (6, 3367454), (12, 1683727), (79, 255756), (158, 127878), (237, 85252), (316, 63939), (474, 42626), (948, 21313)]