20322476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{267401}}^1$

素因数の和:267424

約数の個数: 12

約数和(自身を含む): 37436280

約数和(自身を除く): 17113804

約数列:

[1, 2, 4, 19, 38, 76, 267401, 534802, 1069604, 5080619, 10161238, 20322476]

約数ペア:

[(1, 20322476), (2, 10161238), (4, 5080619), (19, 1069604), (38, 534802), (76, 267401)]