20107466

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 10918774

約数列:

[1, 2, 41, 82, 379, 647, 758, 1294, 15539, 26527, 31078, 53054, 245213, 490426, 10053733, 20107466]

約数ペア:

[(1, 20107466), (2, 10053733), (41, 490426), (82, 245213), (379, 53054), (647, 31078), (758, 26527), (1294, 15539)]