20243696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{115021}}^1$

素因数の和:115040

約数の個数: 20

約数和(自身を含む): 42788184

約数和(自身を除く): 22544488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 115021, 230042, 460084, 920168, 1265231, 1840336, 2530462, 5060924, 10121848, 20243696]

約数ペア:

[(1, 20243696), (2, 10121848), (4, 5060924), (8, 2530462), (11, 1840336), (16, 1265231), (22, 920168), (44, 460084), (88, 230042), (176, 115021)]