207920052

素因数分解:

$2^2\times 3^2\times {\mathrm{5775557}}^1$

素因数の和:5775567

約数の個数: 18

約数和(自身を含む): 525575778

約数和(自身を除く): 317655726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5775557, 11551114, 17326671, 23102228, 34653342, 51980013, 69306684, 103960026, 207920052]

約数ペア:

[(1, 207920052), (2, 103960026), (3, 69306684), (4, 51980013), (6, 34653342), (9, 23102228), (12, 17326671), (18, 11551114), (36, 5775557)]