20171366268

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1039}}^1\times {\mathrm{4159}}^1$

素因数の和:5594

約数の個数: 48

約数和(自身を含む): 47244288000

約数和(自身を除く): 27072921732

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1039, 1167, 1556, 2078, 2334, 3117, 4156, 4159, 4668, 6234, 8318, 12468, 12477, 16636, 24954, 49908, 404171, 808342, 1212513, 1616684, 1617851, 2425026, 3235702, 4321201, 4850052, 4853553, 6471404, 8642402, 9707106, 12963603, 17284804, 19414212, 25927206, 51854412, 1680947189, 3361894378, 5042841567, 6723788756, 10085683134, 20171366268]

約数ペア:

[(1, 20171366268), (2, 10085683134), (3, 6723788756), (4, 5042841567), (6, 3361894378), (12, 1680947189), (389, 51854412), (778, 25927206), (1039, 19414212), (1167, 17284804), (1556, 12963603), (2078, 9707106), (2334, 8642402), (3117, 6471404), (4156, 4853553), (4159, 4850052), (4668, 4321201), (6234, 3235702), (8318, 2425026), (12468, 1617851), (12477, 1616684), (16636, 1212513), (24954, 808342), (49908, 404171)]