20093849

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 22015680

約数和(自身を除く): 1921831

約数列:

[1, 19, 37, 101, 283, 703, 1919, 3737, 5377, 10471, 28583, 71003, 198949, 543077, 1057571, 20093849]

約数ペア:

[(1, 20093849), (19, 1057571), (37, 543077), (101, 198949), (283, 71003), (703, 28583), (1919, 10471), (3737, 5377)]