20766330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17749}}^1$

素因数の和:17775

約数の個数: 48

約数和(自身を含む): 58149000

約数和(自身を除く): 37382670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17749, 35498, 53247, 88745, 106494, 159741, 177490, 230737, 266235, 319482, 461474, 532470, 692211, 798705, 1153685, 1384422, 1597410, 2076633, 2307370, 3461055, 4153266, 6922110, 10383165, 20766330]

約数ペア:

[(1, 20766330), (2, 10383165), (3, 6922110), (5, 4153266), (6, 3461055), (9, 2307370), (10, 2076633), (13, 1597410), (15, 1384422), (18, 1153685), (26, 798705), (30, 692211), (39, 532470), (45, 461474), (65, 319482), (78, 266235), (90, 230737), (117, 177490), (130, 159741), (195, 106494), (234, 88745), (390, 53247), (585, 35498), (1170, 17749)]