20186386074

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{152311}}^1$

素因数の和:152555

約数の個数: 48

約数和(自身を含む): 45145276800

約数和(自身を除く): 24958890726

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 199, 222, 333, 398, 597, 666, 1194, 1791, 3582, 7363, 14726, 22089, 44178, 66267, 132534, 152311, 304622, 456933, 913866, 1370799, 2741598, 5635507, 11271014, 16906521, 30309889, 33813042, 50719563, 60619778, 90929667, 101439126, 181859334, 272789001, 545578002, 1121465893, 2242931786, 3364397679, 6728795358, 10093193037, 20186386074]

約数ペア:

[(1, 20186386074), (2, 10093193037), (3, 6728795358), (6, 3364397679), (9, 2242931786), (18, 1121465893), (37, 545578002), (74, 272789001), (111, 181859334), (199, 101439126), (222, 90929667), (333, 60619778), (398, 50719563), (597, 33813042), (666, 30309889), (1194, 16906521), (1791, 11271014), (3582, 5635507), (7363, 2741598), (14726, 1370799), (22089, 913866), (44178, 456933), (66267, 304622), (132534, 152311)]