200616620

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{31643}}^1$

素因数の和:31969

約数の個数: 24

約数和(自身を含む): 422637264

約数和(自身を除く): 222020644

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 31643, 63286, 126572, 158215, 316430, 632860, 10030831, 20061662, 40123324, 50154155, 100308310, 200616620]

約数ペア:

[(1, 200616620), (2, 100308310), (4, 50154155), (5, 40123324), (10, 20061662), (20, 10030831), (317, 632860), (634, 316430), (1268, 158215), (1585, 126572), (3170, 63286), (6340, 31643)]