20830130

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2531}}^1$

素因数の和:3361

約数の個数: 16

約数和(自身を含む): 37554624

約数和(自身を除く): 16724494

約数列:

[1, 2, 5, 10, 823, 1646, 2531, 4115, 5062, 8230, 12655, 25310, 2083013, 4166026, 10415065, 20830130]

約数ペア:

[(1, 20830130), (2, 10415065), (5, 4166026), (10, 2083013), (823, 25310), (1646, 12655), (2531, 8230), (4115, 5062)]