20937126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26237}}^1$

素因数の和:26268

約数の個数: 32

約数和(自身を含む): 50376960

約数和(自身を除く): 29439834

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26237, 52474, 78711, 157422, 183659, 367318, 498503, 550977, 997006, 1101954, 1495509, 2991018, 3489521, 6979042, 10468563, 20937126]

約数ペア:

[(1, 20937126), (2, 10468563), (3, 6979042), (6, 3489521), (7, 2991018), (14, 1495509), (19, 1101954), (21, 997006), (38, 550977), (42, 498503), (57, 367318), (114, 183659), (133, 157422), (266, 78711), (399, 52474), (798, 26237)]