20049610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6718

約数の個数: 32

約数和(自身を含む): 42210432

約数和(自身を除く): 22160822

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6661, 13322, 33305, 46627, 66610, 93254, 233135, 286423, 466270, 572846, 1432115, 2004961, 2864230, 4009922, 10024805, 20049610]

約数ペア:

[(1, 20049610), (2, 10024805), (5, 4009922), (7, 2864230), (10, 2004961), (14, 1432115), (35, 572846), (43, 466270), (70, 286423), (86, 233135), (215, 93254), (301, 66610), (430, 46627), (602, 33305), (1505, 13322), (3010, 6661)]