20224995

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{3931}}^1$

素因数の和:3960

約数の個数: 32

約数和(自身を含む): 37747200

約数和(自身を除く): 17522205

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 3931, 5145, 11793, 19655, 27517, 58965, 82551, 137585, 192619, 412755, 577857, 963095, 1348333, 2889285, 4044999, 6741665, 20224995]

約数ペア:

[(1, 20224995), (3, 6741665), (5, 4044999), (7, 2889285), (15, 1348333), (21, 963095), (35, 577857), (49, 412755), (105, 192619), (147, 137585), (245, 82551), (343, 58965), (735, 27517), (1029, 19655), (1715, 11793), (3931, 5145)]