20541110

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5507}}^1$

素因数の和:5887

約数の個数: 16

約数和(自身を含む): 37079856

約数和(自身を除く): 16538746

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 5507, 11014, 27535, 55070, 2054111, 4108222, 10270555, 20541110]

約数ペア:

[(1, 20541110), (2, 10270555), (5, 4108222), (10, 2054111), (373, 55070), (746, 27535), (1865, 11014), (3730, 5507)]