20148353278

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1\times {\mathrm{63439}}^1$

素因数の和:64239

約数の個数: 16

約数和(自身を含む): 30375072000

約数和(自身を除く): 10226718722

約数列:

[1, 2, 379, 419, 758, 838, 63439, 126878, 158801, 317602, 24043381, 26580941, 48086762, 53161882, 10074176639, 20148353278]

約数ペア:

[(1, 20148353278), (2, 10074176639), (379, 53161882), (419, 48086762), (758, 26580941), (838, 24043381), (63439, 317602), (126878, 158801)]