20270074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 15188486

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 683, 781, 1349, 1366, 1562, 2698, 7513, 12977, 14839, 15026, 25954, 29678, 48493, 96986, 142747, 285494, 533423, 921367, 1066846, 1842734, 10135037, 20270074]

約数ペア:

[(1, 20270074), (2, 10135037), (11, 1842734), (19, 1066846), (22, 921367), (38, 533423), (71, 285494), (142, 142747), (209, 96986), (418, 48493), (683, 29678), (781, 25954), (1349, 15026), (1366, 14839), (1562, 12977), (2698, 7513)]