20144592028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2347}}^1\times {\mathrm{195071}}^1$

素因数の和:197433

約数の個数: 24

約数和(自身を含む): 38474440704

約数和(自身を除く): 18329848676

約数列:

[1, 2, 4, 11, 22, 44, 2347, 4694, 9388, 25817, 51634, 103268, 195071, 390142, 780284, 2145781, 4291562, 8583124, 457831637, 915663274, 1831326548, 5036148007, 10072296014, 20144592028]

約数ペア:

[(1, 20144592028), (2, 10072296014), (4, 5036148007), (11, 1831326548), (22, 915663274), (44, 457831637), (2347, 8583124), (4694, 4291562), (9388, 2145781), (25817, 780284), (51634, 390142), (103268, 195071)]