20029896

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2035

約数の個数: 64

約数和(自身を含む): 56851200

約数和(自身を除く): 36821304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 1973, 2538, 3384, 3946, 5076, 5919, 7892, 10152, 11838, 15784, 17757, 23676, 35514, 47352, 53271, 71028, 92731, 106542, 142056, 185462, 213084, 278193, 370924, 426168, 556386, 741848, 834579, 1112772, 1669158, 2225544, 2503737, 3338316, 5007474, 6676632, 10014948, 20029896]

約数ペア:

[(1, 20029896), (2, 10014948), (3, 6676632), (4, 5007474), (6, 3338316), (8, 2503737), (9, 2225544), (12, 1669158), (18, 1112772), (24, 834579), (27, 741848), (36, 556386), (47, 426168), (54, 370924), (72, 278193), (94, 213084), (108, 185462), (141, 142056), (188, 106542), (216, 92731), (282, 71028), (376, 53271), (423, 47352), (564, 35514), (846, 23676), (1128, 17757), (1269, 15784), (1692, 11838), (1973, 10152), (2538, 7892), (3384, 5919), (3946, 5076)]