20076260

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6737}}^1$

素因数の和:6895

約数の個数: 24

約数和(自身を含む): 42449400

約数和(自身を除く): 22373140

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 6737, 13474, 26948, 33685, 67370, 134740, 1003813, 2007626, 4015252, 5019065, 10038130, 20076260]

約数ペア:

[(1, 20076260), (2, 10038130), (4, 5019065), (5, 4015252), (10, 2007626), (20, 1003813), (149, 134740), (298, 67370), (596, 33685), (745, 26948), (1490, 13474), (2980, 6737)]