22287820

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6673}}^1$

素因数の和:6849

約数の個数: 24

約数和(自身を含む): 47091744

約数和(自身を除く): 24803924

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 6673, 13346, 26692, 33365, 66730, 133460, 1114391, 2228782, 4457564, 5571955, 11143910, 22287820]

約数ペア:

[(1, 22287820), (2, 11143910), (4, 5571955), (5, 4457564), (10, 2228782), (20, 1114391), (167, 133460), (334, 66730), (668, 33365), (835, 26692), (1670, 13346), (3340, 6673)]