20456060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14011}}^1$

素因数の和:14093

約数の個数: 24

約数和(自身を含む): 43549296

約数和(自身を除く): 23093236

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 14011, 28022, 56044, 70055, 140110, 280220, 1022803, 2045606, 4091212, 5114015, 10228030, 20456060]

約数ペア:

[(1, 20456060), (2, 10228030), (4, 5114015), (5, 4091212), (10, 2045606), (20, 1022803), (73, 280220), (146, 140110), (292, 70055), (365, 56044), (730, 28022), (1460, 14011)]