20008959606

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2389}}^1\times {\mathrm{3607}}^1$

素因数の和:6050

約数の個数: 64

約数和(自身を含む): 45530073600

約数和(自身を除く): 25521113994

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 2389, 3607, 4778, 7167, 7214, 10821, 14334, 21501, 21642, 32463, 43002, 64503, 64926, 97389, 102727, 129006, 155101, 194778, 205454, 308181, 310202, 465303, 616362, 924543, 930606, 1395909, 1849086, 2773629, 2791818, 4187727, 5547258, 8375454, 8617123, 17234246, 25851369, 51702738, 77554107, 155108214, 232662321, 370536289, 465324642, 741072578, 1111608867, 2223217734, 3334826601, 6669653202, 10004479803, 20008959606]

約数ペア:

[(1, 20008959606), (2, 10004479803), (3, 6669653202), (6, 3334826601), (9, 2223217734), (18, 1111608867), (27, 741072578), (43, 465324642), (54, 370536289), (86, 232662321), (129, 155108214), (258, 77554107), (387, 51702738), (774, 25851369), (1161, 17234246), (2322, 8617123), (2389, 8375454), (3607, 5547258), (4778, 4187727), (7167, 2791818), (7214, 2773629), (10821, 1849086), (14334, 1395909), (21501, 930606), (21642, 924543), (32463, 616362), (43002, 465303), (64503, 310202), (64926, 308181), (97389, 205454), (102727, 194778), (129006, 155101)]