20160269390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13399}}^1\times {\mathrm{7919}}^1$

素因数の和:21344

約数の個数: 32

約数和(自身を含む): 38206080000

約数和(自身を除く): 18045810610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 7919, 13399, 15838, 26798, 39595, 66995, 79190, 133990, 150461, 254581, 300922, 509162, 752305, 1272905, 1504610, 2545810, 106106681, 212213362, 530533405, 1061066810, 2016026939, 4032053878, 10080134695, 20160269390]

約数ペア:

[(1, 20160269390), (2, 10080134695), (5, 4032053878), (10, 2016026939), (19, 1061066810), (38, 530533405), (95, 212213362), (190, 106106681), (7919, 2545810), (13399, 1504610), (15838, 1272905), (26798, 752305), (39595, 509162), (66995, 300922), (79190, 254581), (133990, 150461)]