20669100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{68897}}^1$

素因数の和:68914

約数の個数: 36

約数和(自身を含む): 59803464

約数和(自身を除く): 39134364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 68897, 137794, 206691, 275588, 344485, 413382, 688970, 826764, 1033455, 1377940, 1722425, 2066910, 3444850, 4133820, 5167275, 6889700, 10334550, 20669100]

約数ペア:

[(1, 20669100), (2, 10334550), (3, 6889700), (4, 5167275), (5, 4133820), (6, 3444850), (10, 2066910), (12, 1722425), (15, 1377940), (20, 1033455), (25, 826764), (30, 688970), (50, 413382), (60, 344485), (75, 275588), (100, 206691), (150, 137794), (300, 68897)]