6804820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30931}}^1$

素因数の和:30951

約数の個数: 24

約数和(自身を含む): 15589728

約数和(自身を除く): 8784908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 30931, 61862, 123724, 154655, 309310, 340241, 618620, 680482, 1360964, 1701205, 3402410, 6804820]

約数ペア:

[(1, 6804820), (2, 3402410), (4, 1701205), (5, 1360964), (10, 680482), (11, 618620), (20, 340241), (22, 309310), (44, 154655), (55, 123724), (110, 61862), (220, 30931)]