20409822807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{35099}}^1$

素因数の和:35443

約数の個数: 32

約数和(自身を含む): 30245529600

約数和(自身を除く): 9835706793

約数列:

[1, 3, 11, 33, 67, 201, 263, 737, 789, 2211, 2893, 8679, 17621, 35099, 52863, 105297, 193831, 386089, 581493, 1158267, 2351633, 7054899, 9231037, 25867963, 27693111, 77603889, 101541407, 304624221, 618479479, 1855438437, 6803274269, 20409822807]

約数ペア:

[(1, 20409822807), (3, 6803274269), (11, 1855438437), (33, 618479479), (67, 304624221), (201, 101541407), (263, 77603889), (737, 27693111), (789, 25867963), (2211, 9231037), (2893, 7054899), (8679, 2351633), (17621, 1158267), (35099, 581493), (52863, 386089), (105297, 193831)]