20095310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 37234080

約数和(自身を除く): 17138770

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 335, 337, 445, 670, 674, 890, 1685, 3370, 5963, 11926, 22579, 29815, 29993, 45158, 59630, 59986, 112895, 149965, 225790, 299930, 2009531, 4019062, 10047655, 20095310]

約数ペア:

[(1, 20095310), (2, 10047655), (5, 4019062), (10, 2009531), (67, 299930), (89, 225790), (134, 149965), (178, 112895), (335, 59986), (337, 59630), (445, 45158), (670, 29993), (674, 29815), (890, 22579), (1685, 11926), (3370, 5963)]