20090979601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13732727}}^1$

素因数の和:13732764

約数の個数: 16

約数和(自身を含む): 26366837760

約数和(自身を除く): 6275858159

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13732727, 96129089, 151059997, 260921813, 1057419979, 1826452691, 2870139943, 20090979601]

約数ペア:

[(1, 20090979601), (7, 2870139943), (11, 1826452691), (19, 1057419979), (77, 260921813), (133, 151059997), (209, 96129089), (1463, 13732727)]