20490114

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{38371}}^1$

素因数の和:38465

約数の個数: 16

約数和(自身を含む): 41441760

約数和(自身を除く): 20951646

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 38371, 76742, 115113, 230226, 3415019, 6830038, 10245057, 20490114]

約数ペア:

[(1, 20490114), (2, 10245057), (3, 6830038), (6, 3415019), (89, 230226), (178, 115113), (267, 76742), (534, 38371)]