20334840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169457}}^1$

素因数の和:169471

約数の個数: 32

約数和(自身を含む): 61004880

約数和(自身を除く): 40670040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169457, 338914, 508371, 677828, 847285, 1016742, 1355656, 1694570, 2033484, 2541855, 3389140, 4066968, 5083710, 6778280, 10167420, 20334840]

約数ペア:

[(1, 20334840), (2, 10167420), (3, 6778280), (4, 5083710), (5, 4066968), (6, 3389140), (8, 2541855), (10, 2033484), (12, 1694570), (15, 1355656), (20, 1016742), (24, 847285), (30, 677828), (40, 508371), (60, 338914), (120, 169457)]