20582282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77377}}^1$

素因数の和:77405

約数の個数: 16

約数和(自身を含む): 37141440

約数和(自身を除く): 16559158

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 77377, 154754, 541639, 1083278, 1470163, 2940326, 10291141, 20582282]

約数ペア:

[(1, 20582282), (2, 10291141), (7, 2940326), (14, 1470163), (19, 1083278), (38, 541639), (133, 154754), (266, 77377)]