20468118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^4\times {\mathrm{233}}^1$

素因数の和:282

約数の個数: 40

約数和(自身を含む): 45222840

約数和(自身を除く): 24754722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 233, 242, 363, 466, 699, 726, 1331, 1398, 2563, 2662, 3993, 5126, 7689, 7986, 14641, 15378, 28193, 29282, 43923, 56386, 84579, 87846, 169158, 310123, 620246, 930369, 1860738, 3411353, 6822706, 10234059, 20468118]

約数ペア:

[(1, 20468118), (2, 10234059), (3, 6822706), (6, 3411353), (11, 1860738), (22, 930369), (33, 620246), (66, 310123), (121, 169158), (233, 87846), (242, 84579), (363, 56386), (466, 43923), (699, 29282), (726, 28193), (1331, 15378), (1398, 14641), (2563, 7986), (2662, 7689), (3993, 5126)]