20185238426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9336373}}^1$

素因数の和:9336445

約数の個数: 16

約数和(自身を含む): 32266508544

約数和(自身を除く): 12081270118

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9336373, 18672746, 214736579, 429473158, 438809531, 877619062, 10092619213, 20185238426]

約数ペア:

[(1, 20185238426), (2, 10092619213), (23, 877619062), (46, 438809531), (47, 429473158), (94, 214736579), (1081, 18672746), (2162, 9336373)]