20632736

素因数分解:

$2^5\times {\mathrm{797}}^1\times {\mathrm{809}}^1$

素因数の和:1616

約数の個数: 24

約数和(自身を含む): 40721940

約数和(自身を除く): 20089204

約数列:

[1, 2, 4, 8, 16, 32, 797, 809, 1594, 1618, 3188, 3236, 6376, 6472, 12752, 12944, 25504, 25888, 644773, 1289546, 2579092, 5158184, 10316368, 20632736]

約数ペア:

[(1, 20632736), (2, 10316368), (4, 5158184), (8, 2579092), (16, 1289546), (32, 644773), (797, 25888), (809, 25504), (1594, 12944), (1618, 12752), (3188, 6472), (3236, 6376)]