20216356744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{133002347}}^1$

素因数の和:133002372

約数の個数: 16

約数和(自身を含む): 39900704400

約数和(自身を除く): 19684347656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 133002347, 266004694, 532009388, 1064018776, 2527044593, 5054089186, 10108178372, 20216356744]

約数ペア:

[(1, 20216356744), (2, 10108178372), (4, 5054089186), (8, 2527044593), (19, 1064018776), (38, 532009388), (76, 266004694), (152, 133002347)]