20020970068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{982769}}^1$

素因数の和:983247

約数の個数: 24

約数和(自身を含む): 38304443520

約数和(自身を除く): 18283473452

約数列:

[1, 2, 4, 11, 22, 44, 463, 926, 1852, 5093, 10186, 20372, 982769, 1965538, 3931076, 10810459, 21620918, 43241836, 455022047, 910044094, 1820088188, 5005242517, 10010485034, 20020970068]

約数ペア:

[(1, 20020970068), (2, 10010485034), (4, 5005242517), (11, 1820088188), (22, 910044094), (44, 455022047), (463, 43241836), (926, 21620918), (1852, 10810459), (5093, 3931076), (10186, 1965538), (20372, 982769)]