20169814

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21503}}^1$

素因数の和:21579

約数の個数: 16

約数和(自身を含む): 35094528

約数和(自身を除く): 14924714

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 21503, 43006, 150521, 301042, 1440701, 2881402, 10084907, 20169814]

約数ペア:

[(1, 20169814), (2, 10084907), (7, 2881402), (14, 1440701), (67, 301042), (134, 150521), (469, 43006), (938, 21503)]