20505054

素因数分解:

$2^1\times 3^1\times {\mathrm{383}}^1\times {\mathrm{8923}}^1$

素因数の和:9311

約数の個数: 16

約数和(自身を含む): 41121792

約数和(自身を除く): 20616738

約数列:

[1, 2, 3, 6, 383, 766, 1149, 2298, 8923, 17846, 26769, 53538, 3417509, 6835018, 10252527, 20505054]

約数ペア:

[(1, 20505054), (2, 10252527), (3, 6835018), (6, 3417509), (383, 53538), (766, 26769), (1149, 17846), (2298, 8923)]