20344100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29063}}^1$

素因数の和:29084

約数の個数: 36

約数和(自身を含む): 50455104

約数和(自身を除く): 30111004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 29063, 58126, 116252, 145315, 203441, 290630, 406882, 581260, 726575, 813764, 1017205, 1453150, 2034410, 2906300, 4068820, 5086025, 10172050, 20344100]

約数ペア:

[(1, 20344100), (2, 10172050), (4, 5086025), (5, 4068820), (7, 2906300), (10, 2034410), (14, 1453150), (20, 1017205), (25, 813764), (28, 726575), (35, 581260), (50, 406882), (70, 290630), (100, 203441), (140, 145315), (175, 116252), (350, 58126), (700, 29063)]