20199251899

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{2207}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 22392299520

約数和(自身を除く): 2193047621

約数列:

[1, 19, 37, 47, 277, 703, 893, 1739, 2207, 5263, 10249, 13019, 33041, 41933, 81659, 103729, 194731, 247361, 481703, 611339, 1551521, 1970851, 3837973, 9152357, 11615441, 22619543, 28732933, 72921487, 429771317, 545925727, 1063118521, 20199251899]

約数ペア:

[(1, 20199251899), (19, 1063118521), (37, 545925727), (47, 429771317), (277, 72921487), (703, 28732933), (893, 22619543), (1739, 11615441), (2207, 9152357), (5263, 3837973), (10249, 1970851), (13019, 1551521), (33041, 611339), (41933, 481703), (81659, 247361), (103729, 194731)]