20216196004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{266002579}}^1$

素因数の和:266002602

約数の個数: 12

約数和(自身を含む): 37240361200

約数和(自身を除く): 17024165196

約数列:

[1, 2, 4, 19, 38, 76, 266002579, 532005158, 1064010316, 5054049001, 10108098002, 20216196004]

約数ペア:

[(1, 20216196004), (2, 10108098002), (4, 5054049001), (19, 1064010316), (38, 532005158), (76, 266002579)]