20804298305

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8871769}}^1$

素因数の和:8871848

約数の個数: 16

約数和(自身を含む): 28957457280

約数和(自身を除く): 8153158975

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 8871769, 44358845, 62102383, 310511915, 594408523, 2972042615, 4160859661, 20804298305]

約数ペア:

[(1, 20804298305), (5, 4160859661), (7, 2972042615), (35, 594408523), (67, 310511915), (335, 62102383), (469, 44358845), (2345, 8871769)]