22020340

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4093}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 46425960

約数和(自身を除く): 24405620

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 4093, 5380, 8186, 16372, 20465, 40930, 81860, 1101017, 2202034, 4404068, 5505085, 11010170, 22020340]

約数ペア:

[(1, 22020340), (2, 11010170), (4, 5505085), (5, 4404068), (10, 2202034), (20, 1101017), (269, 81860), (538, 40930), (1076, 20465), (1345, 16372), (2690, 8186), (4093, 5380)]