20160957630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{64513}}^1$

素因数の和:65481

約数の個数: 64

約数和(自身を含む): 52841611008

約数和(自身を除く): 32680653378

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 947, 1894, 2841, 4735, 5682, 9470, 10417, 14205, 20834, 28410, 31251, 52085, 62502, 64513, 104170, 129026, 156255, 193539, 312510, 322565, 387078, 645130, 709643, 967695, 1419286, 1935390, 2128929, 3548215, 4257858, 7096430, 10644645, 21289290, 61093811, 122187622, 183281433, 305469055, 366562866, 610938110, 672031921, 916407165, 1344063842, 1832814330, 2016095763, 3360159605, 4032191526, 6720319210, 10080478815, 20160957630]

約数ペア:

[(1, 20160957630), (2, 10080478815), (3, 6720319210), (5, 4032191526), (6, 3360159605), (10, 2016095763), (11, 1832814330), (15, 1344063842), (22, 916407165), (30, 672031921), (33, 610938110), (55, 366562866), (66, 305469055), (110, 183281433), (165, 122187622), (330, 61093811), (947, 21289290), (1894, 10644645), (2841, 7096430), (4735, 4257858), (5682, 3548215), (9470, 2128929), (10417, 1935390), (14205, 1419286), (20834, 967695), (28410, 709643), (31251, 645130), (52085, 387078), (62502, 322565), (64513, 312510), (104170, 193539), (129026, 156255)]