20219176859

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{429127}}^1$

素因数の和:429314

約数の個数: 16

約数和(自身を含む): 23729061888

約数和(自身を除く): 3509885029

約数列:

[1, 7, 53, 127, 371, 889, 6731, 47117, 429127, 3003889, 22743731, 54499129, 159206117, 381493903, 2888453837, 20219176859]

約数ペア:

[(1, 20219176859), (7, 2888453837), (53, 381493903), (127, 159206117), (371, 54499129), (889, 22743731), (6731, 3003889), (47117, 429127)]