20163624968

素因数分解:

$2^3\times {\mathrm{2843}}^1\times {\mathrm{886547}}^1$

素因数の和:889396

約数の個数: 16

約数和(自身を含む): 37820137680

約数和(自身を除く): 17656512712

約数列:

[1, 2, 4, 8, 2843, 5686, 11372, 22744, 886547, 1773094, 3546188, 7092376, 2520453121, 5040906242, 10081812484, 20163624968]

約数ペア:

[(1, 20163624968), (2, 10081812484), (4, 5040906242), (8, 2520453121), (2843, 7092376), (5686, 3546188), (11372, 1773094), (22744, 886547)]