20009136104

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{214451}}^1$

素因数の和:214673

約数の個数: 32

約数和(自身を含む): 38215346400

約数和(自身を除く): 18206210296

約数列:

[1, 2, 4, 8, 107, 109, 214, 218, 428, 436, 856, 872, 11663, 23326, 46652, 93304, 214451, 428902, 857804, 1715608, 22946257, 23375159, 45892514, 46750318, 91785028, 93500636, 183570056, 187001272, 2501142013, 5002284026, 10004568052, 20009136104]

約数ペア:

[(1, 20009136104), (2, 10004568052), (4, 5002284026), (8, 2501142013), (107, 187001272), (109, 183570056), (214, 93500636), (218, 91785028), (428, 46750318), (436, 45892514), (856, 23375159), (872, 22946257), (11663, 1715608), (23326, 857804), (46652, 428902), (93304, 214451)]