20714650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37663}}^1$

素因数の和:37686

約数の個数: 24

約数和(自身を含む): 42033024

約数和(自身を除く): 21318374

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37663, 75326, 188315, 376630, 414293, 828586, 941575, 1883150, 2071465, 4142930, 10357325, 20714650]

約数ペア:

[(1, 20714650), (2, 10357325), (5, 4142930), (10, 2071465), (11, 1883150), (22, 941575), (25, 828586), (50, 414293), (55, 376630), (110, 188315), (275, 75326), (550, 37663)]