20565944052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90201509}}^1$

素因数の和:90201535

約数の個数: 24

約数和(自身を含む): 50512845600

約数和(自身を除く): 29946901548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90201509, 180403018, 270604527, 360806036, 541209054, 1082418108, 1713828671, 3427657342, 5141486013, 6855314684, 10282972026, 20565944052]

約数ペア:

[(1, 20565944052), (2, 10282972026), (3, 6855314684), (4, 5141486013), (6, 3427657342), (12, 1713828671), (19, 1082418108), (38, 541209054), (57, 360806036), (76, 270604527), (114, 180403018), (228, 90201509)]