20224190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6719}}^1$

素因数の和:6776

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 22353730

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6719, 13438, 33595, 47033, 67190, 94066, 235165, 288917, 470330, 577834, 1444585, 2022419, 2889170, 4044838, 10112095, 20224190]

約数ペア:

[(1, 20224190), (2, 10112095), (5, 4044838), (7, 2889170), (10, 2022419), (14, 1444585), (35, 577834), (43, 470330), (70, 288917), (86, 235165), (215, 94066), (301, 67190), (430, 47033), (602, 33595), (1505, 13438), (3010, 6719)]