202236620

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{18691}}^1$

素因数の和:19241

約数の個数: 24

約数和(自身を含む): 425504688

約数和(自身を除く): 223268068

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 18691, 37382, 74764, 93455, 186910, 373820, 10111831, 20223662, 40447324, 50559155, 101118310, 202236620]

約数ペア:

[(1, 202236620), (2, 101118310), (4, 50559155), (5, 40447324), (10, 20223662), (20, 10111831), (541, 373820), (1082, 186910), (2164, 93455), (2705, 74764), (5410, 37382), (10820, 18691)]