20157810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2677}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 48589632

約数和(自身を除く): 28431822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 2677, 3765, 5354, 7530, 8031, 13385, 16062, 26770, 40155, 80310, 671927, 1343854, 2015781, 3359635, 4031562, 6719270, 10078905, 20157810]

約数ペア:

[(1, 20157810), (2, 10078905), (3, 6719270), (5, 4031562), (6, 3359635), (10, 2015781), (15, 1343854), (30, 671927), (251, 80310), (502, 40155), (753, 26770), (1255, 16062), (1506, 13385), (2510, 8031), (2677, 7530), (3765, 5354)]