20089732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1831}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 38061632

約数和(自身を除く): 17971900

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 1831, 2743, 3662, 5486, 7324, 10972, 23803, 47606, 95212, 386341, 772682, 1545364, 5022433, 10044866, 20089732]

約数ペア:

[(1, 20089732), (2, 10044866), (4, 5022433), (13, 1545364), (26, 772682), (52, 386341), (211, 95212), (422, 47606), (844, 23803), (1831, 10972), (2743, 7324), (3662, 5486)]