20164653960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15276253}}^1$

素因数の和:15276278

約数の個数: 64

約数和(自身を含む): 65993417280

約数和(自身を除く): 45828763320

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, 15276253, 30552506, 45828759, 61105012, 76381265, 91657518, 122210024, 152762530, 168038783, 183315036, 229143795, 305525060, 336077566, 366630072, 458287590, 504116349, 611050120, 672155132, 840193915, 916575180, 1008232698, 1344310264, 1680387830, 1833150360, 2016465396, 2520581745, 3360775660, 4032930792, 5041163490, 6721551320, 10082326980, 20164653960]

約数ペア:

[(1, 20164653960), (2, 10082326980), (3, 6721551320), (4, 5041163490), (5, 4032930792), (6, 3360775660), (8, 2520581745), (10, 2016465396), (11, 1833150360), (12, 1680387830), (15, 1344310264), (20, 1008232698), (22, 916575180), (24, 840193915), (30, 672155132), (33, 611050120), (40, 504116349), (44, 458287590), (55, 366630072), (60, 336077566), (66, 305525060), (88, 229143795), (110, 183315036), (120, 168038783), (132, 152762530), (165, 122210024), (220, 91657518), (264, 76381265), (330, 61105012), (440, 45828759), (660, 30552506), (1320, 15276253)]