207055020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3450917}}^1$

素因数の和:3450929

約数の個数: 24

約数和(自身を含む): 579754224

約数和(自身を除く): 372699204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3450917, 6901834, 10352751, 13803668, 17254585, 20705502, 34509170, 41411004, 51763755, 69018340, 103527510, 207055020]

約数ペア:

[(1, 207055020), (2, 103527510), (3, 69018340), (4, 51763755), (5, 41411004), (6, 34509170), (10, 20705502), (12, 17254585), (15, 13803668), (20, 10352751), (30, 6901834), (60, 3450917)]