20163762590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1\times {\mathrm{30137}}^1$

素因数の和:33076

約数の個数: 32

約数和(自身を含む): 37887082560

約数和(自身を除く): 17723319970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2909, 5818, 14545, 29090, 30137, 60274, 66907, 133814, 150685, 301370, 334535, 669070, 693151, 1386302, 3465755, 6931510, 87668533, 175337066, 438342665, 876685330, 2016376259, 4032752518, 10081881295, 20163762590]

約数ペア:

[(1, 20163762590), (2, 10081881295), (5, 4032752518), (10, 2016376259), (23, 876685330), (46, 438342665), (115, 175337066), (230, 87668533), (2909, 6931510), (5818, 3465755), (14545, 1386302), (29090, 693151), (30137, 669070), (60274, 334535), (66907, 301370), (133814, 150685)]