20651004

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17383}}^1$

素因数の和:17407

約数の個数: 48

約数和(自身を含む): 58410240

約数和(自身を除く): 37759236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17383, 34766, 52149, 69532, 104298, 156447, 191213, 208596, 312894, 382426, 469341, 573639, 625788, 764852, 938682, 1147278, 1720917, 1877364, 2294556, 3441834, 5162751, 6883668, 10325502, 20651004]

約数ペア:

[(1, 20651004), (2, 10325502), (3, 6883668), (4, 5162751), (6, 3441834), (9, 2294556), (11, 1877364), (12, 1720917), (18, 1147278), (22, 938682), (27, 764852), (33, 625788), (36, 573639), (44, 469341), (54, 382426), (66, 312894), (99, 208596), (108, 191213), (132, 156447), (198, 104298), (297, 69532), (396, 52149), (594, 34766), (1188, 17383)]