20291230645

素因数分解:

$5^1\times 7^1\times {\mathrm{11701}}^1\times {\mathrm{49547}}^1$

素因数の和:61260

約数の個数: 16

約数和(自身を含む): 27830913408

約数和(自身を除く): 7539682763

約数列:

[1, 5, 7, 35, 11701, 49547, 58505, 81907, 247735, 346829, 409535, 1734145, 579749447, 2898747235, 4058246129, 20291230645]

約数ペア:

[(1, 20291230645), (5, 4058246129), (7, 2898747235), (35, 579749447), (11701, 1734145), (49547, 409535), (58505, 346829), (81907, 247735)]