20160687130

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{66919}}^1$

素因数の和:67614

約数の個数: 32

約数和(自身を含む): 37119720960

約数和(自身を除く): 16959033830

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 641, 1282, 3205, 6410, 30127, 60254, 66919, 133838, 150635, 301270, 334595, 669190, 3145193, 6290386, 15725965, 31451930, 42895079, 85790158, 214475395, 428950790, 2016068713, 4032137426, 10080343565, 20160687130]

約数ペア:

[(1, 20160687130), (2, 10080343565), (5, 4032137426), (10, 2016068713), (47, 428950790), (94, 214475395), (235, 85790158), (470, 42895079), (641, 31451930), (1282, 15725965), (3205, 6290386), (6410, 3145193), (30127, 669190), (60254, 334595), (66919, 301270), (133838, 150635)]