20163695640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15275527}}^1$

素因数の和:15275552

約数の個数: 64

約数和(自身を含む): 65990280960

約数和(自身を除く): 45826585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15275527, 30551054, 45826581, 61102108, 76377635, 91653162, 122204216, 152755270, 168030797, 183306324, 229132905, 305510540, 336061594, 366612648, 458265810, 504092391, 611021080, 672123188, 840153985, 916531620, 1008184782, 1344246376, 1680307970, 1833063240, 2016369564, 2520461955, 3360615940, 4032739128, 5040923910, 6721231880, 10081847820, 20163695640]

約数ペア:

[(1, 20163695640), (2, 10081847820), (3, 6721231880), (4, 5040923910), (5, 4032739128), (6, 3360615940), (8, 2520461955), (10, 2016369564), (11, 1833063240), (12, 1680307970), (15, 1344246376), (20, 1008184782), (22, 916531620), (24, 840153985), (30, 672123188), (33, 611021080), (40, 504092391), (44, 458265810), (55, 366612648), (60, 336061594), (66, 305510540), (88, 229132905), (110, 183306324), (120, 168030797), (132, 152755270), (165, 122204216), (220, 91653162), (264, 76377635), (330, 61102108), (440, 45826581), (660, 30551054), (1320, 15275527)]