20368458

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102871}}^1$

素因数の和:102890

約数の個数: 24

約数和(自身を含む): 48144096

約数和(自身を除く): 27775638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 102871, 205742, 308613, 617226, 925839, 1131581, 1851678, 2263162, 3394743, 6789486, 10184229, 20368458]

約数ペア:

[(1, 20368458), (2, 10184229), (3, 6789486), (6, 3394743), (9, 2263162), (11, 1851678), (18, 1131581), (22, 925839), (33, 617226), (66, 308613), (99, 205742), (198, 102871)]