20180632959

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1559}}^1\times {\mathrm{21467}}^1$

素因数の和:23099

約数の個数: 24

約数和(自身を含む): 29605230720

約数和(自身を除く): 9424597761

約数列:

[1, 3, 9, 67, 201, 603, 1559, 4677, 14031, 21467, 64401, 104453, 193203, 313359, 940077, 1438289, 4314867, 12944601, 33467053, 100401159, 301203477, 2242292551, 6726877653, 20180632959]

約数ペア:

[(1, 20180632959), (3, 6726877653), (9, 2242292551), (67, 301203477), (201, 100401159), (603, 33467053), (1559, 12944601), (4677, 4314867), (14031, 1438289), (21467, 940077), (64401, 313359), (104453, 193203)]