20378106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161731}}^1$

素因数の和:161746

約数の個数: 24

約数和(自身を含む): 50460384

約数和(自身を除く): 30082278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161731, 323462, 485193, 970386, 1132117, 1455579, 2264234, 2911158, 3396351, 6792702, 10189053, 20378106]

約数ペア:

[(1, 20378106), (2, 10189053), (3, 6792702), (6, 3396351), (7, 2911158), (9, 2264234), (14, 1455579), (18, 1132117), (21, 970386), (42, 485193), (63, 323462), (126, 161731)]